Sunan Abi Dawud 5212
سنن أبي داود#5212Da'ifNarrated Al-Bara' ibn Azib: The Prophet (ﷺ) said: Two Muslims will not meet and shake hands having their sins forgiven them before they separate
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Muhyi Al-Din Abdul HamidSahih
Shuaib Al ArnautSahih Lighairihi
Zubair Ali ZaiDaif
In-book reference: 43:440