That the Messenger of Allah (ﷺ) said: "Allah forgave a man who was before you: He was tolerant when selling, tolerant when purchasing, and tolerant when repaying."

He said: This Hadith is Gharib Sahih Hasan from this route.
Jami` at-Tirmidhi Book 14, Hadith 124
← Previous Hadith That the Messenger of Allah (ﷺ) said: "Indeed Allah loves tolerance in selling, tolerance in buying, and tolerance in repaying."

He said: There is something on this topic from Jabir.

This Hadith is Gharib. Some of them reported this Hadith from Yunus, from Sa'eed Al-Maqburi, from Abu Hurairah.

Jami` at-Tirmidhi Book 14, Hadith 123 Next Hadith → That the Messenger of Allah (ﷺ) said: "When you see someone selling or buying in the Masjid then say: 'May Allah not profit your business.' And when you see someone announcing about something lost then say: 'May Allah not return it to you.'"

The Hadith of Abu Hurairah is Hasan Gharib. This is acted upon according to some of the people of knowledge. They dislike selling and buying in the Masjid. This is the view of Ahmad and Ishaq. Some of the people of knowledge permitted selling and buying in the Masjid.

Jami` at-Tirmidhi Book 14, Hadith 125