HADEETH

 بِسْمِ اللَّهِ الرَّحْمَنِ الرَّحِيم

    Rasoolullah Sallal Laho Alaihi Wa Aalihi Wa Sallam Say Poocha Gaya Konsa Islam Behtar Hai ? Rusoolullah Sallal Laho Alaihi Wa Aalihi Wa Sallam Nay Farmaya Logon Ko Khana Khilao Aur Jis Ko Jantay Ho Aur Jisay Na Jantay Ho Sab Ko Salam Karo.

<Sahih Bukhari : Jild No.1 : Hadees No.27

  Narrated 'Abdullah bin 'Amr:- A man asked the Prophet (ﷺ) , "What sort of deeds or (what qualities of) Islam are good?" The Prophet (ﷺ) replied, 'To feed (the poor) and greet those whom you know and those whom you do not Know. (See Hadith No. 27).

Reference	: Sahih al-Bukhari 12
In-book reference	: Book 2, Hadith 5
	: Vol. 1, Book 2, Hadith 12