Sunan an-Nasa'i 4558

سنن النسائي#4558Sahih

Umar bin Al-Khattab said:"The Messenger of Allah said: '(Exchanging) gold for silver is Riba unless it is done on the spot. (Exchanging) dates for dates is Riba unless it is done on the spot. (Exchanging) wheat for wheat is Riba unless it is done on the spot. (Exchanging) barley is Riba unless it is done on the spot

Scholarly Authentication

We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:

Abu GhuddahSahih

Al-AlbaniSahih

Zubair Ali ZaiSahih - Agreed Upon

In-book reference: 44:110

All of Sunan an-Nasa'i