´It was narrated from Bara bin Azib that the Messenger of Allah(ﷺ) said:` "There are no two Muslims who meet and shake hands, but they will be forgiven before they part."
Hadith ReferenceSunan Ibn Majah / Chapters on Etiquette / Hadith: 3703
Hadith Gradingالألبانی:صحيح | زبیر علی زئی:ضعيف, إسناده ضعيف, سنن أبي داود (5212) ترمذي (2727), انوار الصحيفه، صفحه نمبر 509