Bulugh al-Maram, Book 16, Hadith 1458 (In-Book) ⓘ
Anas (RAA) narrated that the Messenger of Allah said: “By Him in Whose Hand my soul is, a slave of Allah does not truly believe till he wishes for his neighbor what he wishes for himself.” Agreed upon.
وَعَنْ أَنَسٍ - رضى الله عنه - عَنْ اَلنَّبِيِّ - صلى الله عليه وسلم -قَالَ: { وَاَلَّذِي نَفْسِي بِيَدِهِ لَا يُؤْمِنُ عَبْدٌ حَتَّى يُحِبَّ لِجَارِهِ - أَوْ لِأَخِيهِ- مَا يُحِبُّ لِنَفْسِهِ } مُتَّفَقٌ عَلَيْهِ. (1917). 3 - صحيح. رواه البخاري (13)، ومسلم (45) (72) واللفظ لمسلم.
also referenced under: Book 16, Hadith 1501 (English)