Asim bin Kulayb bin Shahab عاصم بن كليب بن شهاب بن المجنون · Commercial Transactions (Kitab Al-Buyu)

The Prophet (ﷺ) said: A time is certainly coming to mankind when only the receiver of usury will remain, and if he does not receive it, some of its vapour will reach him. Ibn Isa said: Some of its dust will reach him.