(143) باب فِي إِفْشَاءِ السَّلاَمِ
Abu Hurairah reported the Messenger of Allah (May peace be upon him) as saying:
By him in whose hand my soul is, you will not enter Paradise until you believe, and you will not believe until you love one another: should I not guide you to something doing which you will love one another: spread out salutation among you. (PT)
Reference (PT): Sunan Abi Dawud 5193 (PT)
In-book reference (PT): Book 43, Hadith 421 (PT)
English translation (PT): Book 42, Hadith 5174 (PT)