WELFARE OF MUSLIMS AT HEART H 1236 "I (Jarir) promised the Messenger of Allah, praise and peace be upon him, to establish the prayer, to pay the obligatory charity and to have the welfare of every Muslim at heart." R 1236 Bukhari and Muslim with a chain up to Jarir the son of Abdullah who related this.
1213- وعن جرير بن عبد الله رضي الله عنه ، قَالَ : بايَعْتُ النبيَ صلى الله عليه وآله وسلم عَلَى إقَامِ الصَّلاَةِ ، وَإيتَاءِ الزَّكَاةِ ، وَالنُّصْحِ لِكُلِّ مُسْلِمٍ . متفقٌ عَلَيْهِ .