A
certain breed of Muslim revivalist has built an entire cottage industry on a
single confident mistake. The claim runs
like this: fiat currency is inherently riba’; the only shari’ah-compliant
money is gold and silver; and any Muslim who holds a bank account, draws a
salary in Singapore dollars, or pays tax to IRAS stands complicit in a global
system of institutionalised usury. It
sounds principled. It sounds like
courage. It is, in fact, bad fiqh
dressed up as piety, and it collapses the moment anyone opens a hadith
collection instead of a YouTube transcript.
What
Riba’ Means
Riba’
is not a vague synonym for “unjust economics.”
It has a legal definition built from two distinct categories. The first is ربا الفضل, riba’ al-fadhl,
excess taken in an exchange of the same commodity type, such as trading unequal
quantities of gold for gold. The second
is ربا النسيئة, riba’ an-nasiyyah, the riba’ of deferment, the
pre-Islamic practice of doubling a debt when the debtor could not repay on
time. This second category is the one
the Qur’an condemns:
وَأَحَلَّ اللَّهُ الْبَيْعَ وَحَرَّمَ الرِّبَا
Allah has permitted trade and forbidden
riba’.
Qur’an, Surah al-Baqarah:275 (‘Abdullah
Yusuf ‘Ali translation)
يَا أَيُّهَا الَّذِينَ آمَنُوا لَا تَأْكُلُوا الرِّبَا
أَضْعَافًا مُّضَاعَفَةً
O you who believe! Devour not usury, doubled and multiplied.
Qur’an, Surah Ali ‘Imran:130 (‘Abdullah
Yusuf ‘Ali translation)
Neither
ayat mentions gold. Neither ayat
mentions a currency standard. Both
describe a transactional wrong: taking more than was lent, or more than was
due, where that excess constitutes zhulm, an injustice extracted from
the borrower. A price for deferred
payment, agreed openly and reflecting the cost and risk of extending capital
over time, is not automatically riba’ merely for compounding. Bay’ bi tsaman ajil, a sale at a
deferred price higher than the cash price, is trade, permitted by the same ayah
that forbids riba’. The
distinction the Qur’an draws is not between simple and compound
arithmetic. It is between a legitimate
return priced into a trade and an exploitative increase extracted from a debtor
who has no bargaining power left. That
distinction matters, because the gold standard crowd routinely treats “riba’”
and “monetary inflation caused by central banking” as interchangeable
terms. They are not the same thing. Conflating them is the first error, and
everything downstream inherits the mistake.
The
Six Ribawi Commodities
The
clearest operational guidance on riba’ in exchange comes from ahadits,
not from the Qur’an. The most cited
narration is transmitted on the authority of Abu Sa’id Sa’d ibn Malik
al-Khudri:
الذَّهَبُ بِالذَّهَبِ، وَالْفِضَّةُ بِالْفِضَّةِ،
وَالْبُرُّ بِالْبُرِّ، وَالشَّعِيرُ بِالشَّعِيرِ، وَالتَّمْرُ بِالتَّمْرِ، وَالْمِلْحُ
بِالْمِلْحِ، مِثْلاً بِمِثْلٍ، يَداً بِيَدٍ، فَمَنْ زَادَ أَوِ اسْتَزَادَ فَقَدْ
أَرْبَى، الآخِذُ وَالْمُعْطِي فِيهِ سَوَاءٌ
“Gold for gold, silver for silver,
wheat for wheat, barley for barley, dates for dates, salt for salt, like for
like, hand to hand. Whoever adds or asks
for more has engaged in riba’, the taker and the giver being equal in
that.”
Swahih Muslim,
Kitab al-Muswaqat, hadits 1584.
A
parallel narration from Abu Bakra Nufay ibn al-Harits ats-Tsaqafi states:
لَا تَبِيعُوا الذَّهَبَ بِالذَّهَبِ إِلَّا سَوَاءً
بِسَوَاءٍ، وَلَا تَبِيعُوا الْوَرِقَ بِالْوَرِقِ إِلَّا سَوَاءً بِسَوَاءٍ
“Do not sell gold for gold except
equal for equal, and do not sell silver for silver except equal for equal.”
Swahih al-Bukhari,
Kitab al-Buyu’, hadits 2177.
This
part is not controversial. It is agreed
upon across the madzahib of the Ahl as-Sunnah wa al-Jama’ah. Gold and silver sit among six named
commodities whose exchange is governed by strict parity rules. The zakat nisab thresholds reinforce
the same point: twenty matsaqil of gold, eighty-five grammes, and two
hundred darahim of silver, 595 grammes.
These figures are textually well-established, drawn from ahadits
and confirmed by centuries of juristic consensus. Nobody is disputing any of that.
Why
Gold at All?
The
classical fuqaha’ asked the obvious question: why do gold and silver,
specifically, trigger these strict exchange rules, when wheat and salt also
appear in the same ahadits? The
majority Hanafi and Maliki answer is ثَمَنِيَّة, tsamaniyyah, the
quality of functioning as money. Gold
and silver were restricted not because they are shiny metals, but because they
served as the price mechanism of the economy, the yardstick against which
everything else was valued.
If
the ruling attaches to the function of money rather than to the substance of
metal, then the ruling travels by qiyas to whatever performs that
function today. Paper currency, bank
credit, even digital balances inherit the ribawi rules automatically,
the moment they function as ثَمَن, tsaman, as price and medium of
exchange. The International Islamic Fiqh
Academy of the Organisation of Islamic Cooperation reached this conclusion in
its mid-1980s ruling on paper money, classifying it as ثَمَن اصْطِلَاحِي, tsaman
iswthillahi, customary money, carrying the full weight of riba’
prohibitions. AAOIFI’s shari’ah
standards follow the same reasoning.
Islam
did not need to wait for a return to gold coinage to apply riba’ to fiat
currency. It already applies. A Singapore dollar loan structured to extract
an unjust increase from a borrower is riba’ today, under the standing
Hanafi analogy, with no gold required.
The currency is irrelevant. The zhulm
is the operative element, not the arithmetic.
The problem the gold standard movement correctly identifies,
interest-bearing debt and reckless monetary expansion, has an existing shari’ah
remedy. That remedy is enforcing the riba’
prohibition properly. It is not
abolishing the currency.
Muhyi
ad-Din Abu Zakariyya Yahya ibn Sharaf an-Nawawi, writing from within the Shafi’i
school, reached a compatible conclusion through different reasoning, holding
that whatever ‘urf, custom, establishes as a valid medium of exchange
may function as currency, provided the ribawi rules apply correctly to
it. Abu Hanifah Nu’man ibn Tsabit and
Abu ‘Abdullah Malik ibn Anas treated gold and silver as the economy’s natural
monetary anchor in their own era, for the entirely unmysterious reason that
gold and silver were the only widely trusted media of exchange available to
them. Neither imam left behind a
ruling binding all future Muslims to metallic currency for all time. They described the economy they lived
in. They did not and could not legislate
against economies that had not been invented yet.
No
Ahadits Addresses the Gold Standard
This
brings us to the anachronism at the centre of the whole movement. The gold standard, as a defined monetary
policy framework in which a currency unit is fixed to and convertible into a
specified weight of gold, did not exist until the nineteenth century. Britain formalised it in 1821. Wider international adoption followed later
in the century. No hadits
addresses a concept that would not be invented for well over a millennium. Claiming that Prophet Muhammad endorsed the
gold standard as modern economists or Islamic monetary reformers define it is
not interpretation. It is invention,
retrofitted onto a text that never discusses central banking, convertibility,
reserve ratios, or monetary policy at all.
What the texts address is narrower: the prohibition of excess in
exchanging like commodities, and the prohibition of charging more on a deferred
debt. Dressing that up as a mandate for
a specific nineteenth-century monetary architecture is not scholarship. It is marketing.
The
Manufactured Tradition
Imran
Nazar Hosein, the Trinidadian eschatology writer, has spent decades arguing
that the gold dinar and silver dirham represent an Islamic
obligation, and that fiat currency is a deliberate instrument of riba’
engineered by a global financial elite.
The Murabitun World Movement, founded by Abd al-Qadir as-Sufi, born Ian
Dallas, and shaped on the monetary side by Umar Ibrahim Vadillo, built an
entire da’wah campaign and a series of private mints around the same
premise.
Both
positions share the same structural flaw.
They treat a defensible economic preference, a nostalgia for metallic
money, as though it were a binding textual ruling of equal weight to the
prohibition of riba’ itself. It
is not. It is a modern ijtihad,
built on selective reading, and it fails the moment one asks a classically
trained faqih to identify the nasw, the textual proof, mandating
gold-backed currency as obligatory.
There is none. There is a hadits
about parity in exchange. There is a hadits
about zakat thresholds. There is
no hadits about central bank reserve policy.
The
Kelantan Experiment
Ideas
have consequences, and this one had a public test. In 2010, the Kelantan state government in
Malaysia, with input from figures connected to the Murabitun gold dinar
project, attempted to introduce gold dinar and silver dirham
coins into limited circulation, including for certain state fees. The scheme ran directly into Malaysia’s
federal constitutional structure, under which currency issuance belongs to the
federal government and Bank Negara Malaysia, not individual states. Merchant acceptance stayed negligible outside
a small circle of ideological supporters.
Gold’s daily price volatility made it a poor unit of account for
ordinary commerce, the very flaw that drove economies toward standardised fiat
currency in the first place. The
initiative survives today mainly as a symbolic curiosity and a cautionary tale,
not as a functioning monetary system.
That is what happens when theology gets ahead of economics, and when
neither gets checked against the actual texts.
Islamic
finance did not evolve in a vacuum. It
evolved under constant pressure from a retail and scholarly audience steeped in
exactly the suspicion of fiat money and conventional banking structures
described above. Shari’ah boards,
product structurers, and bank legal teams spent three decades building products
to satisfy a constituency that treats any resemblance to a conventional loan as
spiritually radioactive, whether the underlying economics involve riba’
at all. The result is an industry that
optimises for the appearance of difference rather than the substance of
compliance, and the client pays for that theatre.
The
Tawarruq Trap
Consider
how a typical shari’ah-compliant personal financing facility works. The bank does not simply lend you money and
charge interest, because that would be “riba’”. Instead, the bank buys a quantity of a
commodity, often London Metal Exchange aluminium or a similar traded metal,
sells it to you on deferred payment at a mark-up, and then arranges for you,
through an agent, to immediately resell that same commodity to a third party
for cash. You walk away with cash in
hand and a debt obligation to the bank for a higher deferred amount. This structure is called tawarruq, and
in its organised, bank-intermediated form it is called tawarruq munazhzham.
Strip
away the commodity paperwork and the economic outcome is identical to an
interest-bearing loan. You receive a sum
of cash today. You repay a larger sum
later. The only difference is that three
additional legal steps, and three additional sets of transaction costs, have
been inserted between you and the money, purely so the product can be labelled shari’ah-compliant. Professor Mahmoud Amin El-Gamal of Rice
University coined the term “shari’ah arbitrage” for this pattern: the
systematic use of hiyal, legal stratagems, to reconstruct conventional
financial products under an Islamic label, at higher cost, with no change in
underlying economic risk. The
Organisation of Islamic Cooperation’s Fiqh Academy has repeatedly
expressed discomfort with organised tawarruq, and several fiqh
scholars, including members of AAOIFI’s own governance structure, have warned
that the practice edges uncomfortably close to the very riba’ it claims
to avoid.
Why
does an industry keep selling a product its own scholars distrust? Because the revivalist insistence that any
direct cash loan at interest is categorically impermissible, full stop, with no
room for nuance on intent or structure, has pushed banks into ever more
elaborate workarounds rather than toward risk-sharing alternatives. The gold-fixated purists demanded moral
distance from conventional banking. The
industry gave them distance on paper and kept the economics identical
underneath. Everybody lost except the
commodity brokers collecting a fee on every leg of the transaction.
Screening
Out Growth
The
same anxiety shows up in Islamic equity funds, and it costs investors real
money. Shari’ah screening
methodologies, including those used by the Dow Jones Islamic Market Index
family and comparable AAOIFI-based screens, exclude entire sectors outright:
conventional banks, insurers, and companies whose interest-bearing debt or
interest income exceeds a fixed threshold relative to market
capitalisation. The intent is
sound. The execution has a cost nobody
likes to advertise.
Financial
services has, for extended periods across multiple market cycles, been one of
the larger contributors to broad equity index returns, simply by weight of
sector size. An Islamic equity fund
constructed to exclude the entire conventional banking and insurance sector by
design forgoes that contribution entirely, not because the fund manager made a
bad call, but because the screening rule made the call for them before a single
stock was analysed. The same funds,
chasing low-leverage compliance, frequently end up concentrated in commodity
producers, real estate, and asset-heavy industrials, sectors that carry their
own cyclicality and correlation risk, producing portfolios that are less
diversified, not more prudent. This is
not a conspiracy. It is arithmetic. Narrow your universe by ideology first and
optimise for return second, and you should expect the return to suffer for it. Clients bought “shari’ah-compliant”
and received “concentrated,” and nobody explained that trade-off to them in the
fund factsheet.
The
Genneva Malaysia Warning
If
you want to see where gold-fixated theology meets real financial harm, do not
look to an obscure ahadits debate.
Look at Genneva Malaysia Sdn. Bhd.
The company marketed a gold buy-back investment scheme through the early
2010s, promising investors a fixed monthly “rebate” for purchasing physical
gold that the company would later repurchase at a premium, a structure dressed
in language designed to appeal to Muslim investors wary of conventional
interest-bearing instruments. Bank Negara
Malaysia and the Securities Commission Malaysia investigated the scheme and
determined it functioned as unauthorised deposit-taking, structurally
indistinguishable from the interest-bearing products its own marketing
implicitly condemned, just paid out of new investor money rather than
productive returns. The scheme was
frozen in 2012, directors faced prosecution, and investors who had been told
gold was the pious alternative to fiat found their capital tied up in a
collapsed scheme instead. Gold did not
protect them. The promise of moral
purity sold the lie that made them stop asking how a “rebate” could be funded
without being, functionally, interest.
That
is what happens when an industry, or a credulous retail public, treats “it
involves gold” as a substitute for actual shari’ah governance, actual
audited reserves, and actual regulatory oversight. The gold dinar movement did not cause
Genneva. But it built the appetite that
Genneva exploited, and it continues to build that same appetite today, every
time someone with a large social media following tells Muslim investors that
fiat currency itself is the enemy and gold is automatically virtuous.
What
Real Reform Would Look Like
None
of this means the underlying grievance is baseless. Central bank monetary expansion does erode
purchasing power. Consumer debt culture
does trap households. Those are real
problems, and Islam has real tools for them: enforce the riba’
prohibition on actual interest-bearing lending, wherever it occurs, in whatever
currency it is denominated. Expand
genuine mudharabah and musharakah, profit-and-loss-sharing
structures, rather than defaulting to debt-like murabahah and tawarruq
because risk-sharing requires banks to underwrite real commercial risk instead
of simply repricing a loan with extra paperwork. Hold shari’ah boards to enforcing
substance over form, so a transaction that looks, walks, and repays like a loan
is not laundered through three unnecessary legal steps and called compliant.
Equity-based,
risk-sharing financing remains a stubbornly small share of total Islamic
banking assets worldwide, against overwhelming dominance by debt-like
instruments, a pattern repeatedly documented across Islamic finance scholarship
for more than two decades. That
imbalance is not an accident of market preference. It is the direct product of an industry
structured to placate a theological anxiety about fiat currency and interest
optics, rather than one built from first principles around genuine partnership
and shared risk. Fix the theology, and
the products get better, the costs come down, and the returns improve. Keep chasing gold coins and commodity murabahah
paperwork, and the industry keeps producing expensive imitations of the very
system it claims to reject.
The
ruling on riba’ is well-attested, and survivable without reinventing the
currency you were born into. It is not,
however, survivable if an entire industry keeps building products to flatter a
mistake instead of confronting it. The
current industry is built on ignorance and incredulity.
Terence
Nunis | Executive Chairman, Equinox Zenith | Author, The 1% Playbook: The
Billionaire Cheat Code





