Sayyiduna Abdullah bin Amr bin al-As (may Allah be pleased with him) narrates that one day a man asked the Prophet Muhammad (peace and blessings be upon him): "Which Islam is best?" He replied: "That you feed (others) and greet with peace both those whom you know and those whom you do not know—in short, greet everyone with peace."
Hadith Referenceاللؤلؤ والمرجان / كتاب الايمان / 24
Hadith Gradingمحدثین:«صحیح»
Hadith Takhrij«صحیح، أخرجه البخاري في: 2 كتاب الإيمان: 6 باب إطعام الطعام من الإسلام»
Hadith 25
25 صحيح حديث أَبي مُوسَى رضي الله عنه قَالَ: قَالُوا يا رَسُولَ اللهِ أَيُّ الإِسْلامِ أَفْضَلُ قَالَ: مَنْ سَلِمَ الْمُسْلِمُونَ مِنْ لِسانِهِ وَيَدِهِ
Sayyiduna Abu Musa Ash'ari (may Allah be pleased with him) narrates that the people asked, "O Messenger of Allah, which Islam is best?" He replied, "That (Islam) from whose tongue and hand all Muslims remain safe."
Hadith Referenceاللؤلؤ والمرجان / كتاب الايمان / 25
Hadith Gradingمحدثین:«صحیح»
Hadith Takhrij«صحیح، أخرجه البخاري في: 2 كتاب الإيمان: 5 باب أي الإسلام أفضل»