This is a curated archive of scholarly opinions for educational purposes. SunnahAnswers indexes existing answers from qualified scholars — we do not issue rulings ourselves.
Scholar
What is the ruling on interest (riba)?
Fatāwā al-Lajnah al-Dāʾimah, vol. 13
"Riba in all its forms is forbidden by the Qur'an, the Sunnah, and the consensus of the Muslim scholars. It includes both ribā al-faḍl (excess in trading the same currency or commodity hand-to-hand) and ribā al-nasīʾah (c…"
Is it permissible to work in a riba-based bank?
I'lam al-Muwaqqi'in
I'lam al-Muwaqqi'in 3/107–112 (cooperation in the prohibited)
"(Applied from the principles of the Salaf on cooperation in sin.) The Prophet (ﷺ) cursed the consumer of ribā, the one who pays it, the scribe of it, and its two witnesses, and said: "They are equal." Whoever writes the…"
What is the ruling on dealing in cryptocurrencies like Bitcoin?
Applied principles from Majmu' al-Fatawa
Majmu' al-Fatawa 19/250 (gharar); 29/473 (currency)
"(Applied from his principles on currency, gharar, and qimār.) Shaykh al-Islām established that currency derives its function from being either intrinsically valuable (gold, silver) or established by stable governmental a…"
Why is "Riba" (interest/usury) forbidden in Islamic finance?
Fatawa al-Lajnah ad-Da'imah
Fatwa No. 18854
"Riba, which encompasses both usury and interest, is unequivocally forbidden (haram) in Islam and is considered one of the most severe sins. The prohibition is firmly established in the Qur'an and the Sunnah of the Prophe…"
Is it permissible to work in jobs involving alcohol, gambling, or interest-based banking?
Fatawa al-Lajnah al-Da'imah (Group 1)
Volume 15, Page 41, Fatwa No. 6271
"It is haram (forbidden) for a Muslim to take a job in any place that involves activities prohibited by Islamic law. This includes working in establishments that produce or serve alcohol, venues for gambling, and conventi…"
Is cryptocurrency or modern investment halal?
Statement by the Grand Mufti of Saudi Arabia
Televised statement and subsequent reporting by news outlets like Akhbar24 and international media, January 2018.
"The Grand Mufti of the Kingdom of Saudi Arabia, Shaykh Abdul Aziz Al ash-Shaykh, was asked about the ruling on dealing with cryptocurrencies like Bitcoin. He declared that it is haram (forbidden) to trade with them. The…"
Is taking loans with interest allowed?
Majmu' Fatawa Ibn Baz, Vol. 19
Majmu' Fatawa wa Maqalat Mutanawwi'ah, Volume 19, "Ruling on bank transactions"
"All praise is due to Allah. Taking a loan with interest is unequivocally haram (forbidden) in Islam and is considered one of the major sins. This form of transaction is known as Riba, which the Qur'an and Sunnah have exp…"
What is the ruling on riba (interest) in bank accounts, loans, or mortgages?
Majmu' Fatawa Ibn Baz
Volume 19, Kitab al-Buyu' (Book of Trade)
"Shaykh Ibn Baz, like all major Salafi scholars, affirmed the strict prohibition of riba (interest) in all its forms, based on clear texts from the Qur'an and Sunnah. This ruling applies to any predetermined excess in a l…"
What is the punishment for zina?
Majmu' Fatawa Ibn Baz
Volume 8, Kitab al-Hudud, 'Bab Hadd az-Zina'
"Shaykh Ibn Baz clarified that zina (unlawful sexual intercourse) is one of the most heinous sins and major prohibitions in Islam. Its punishment is severe and differs based on the marital status of the offender. For an u…"
Is commercial insurance permissible?
Fatawa al-Lajnah ad-Da'imah, file no. 8345, vol. 15, p. 277
"Commercial insurance in all its forms is forbidden — it contains gharar (excessive uncertainty), gambling, and riba. The permissible alternative is cooperative (takaful) insurance based on mutual donation."