Mukhtasar Bukhari

Narrated from Sayyiduna Jarir bin Abdullah (may Allah be pleased with him): I presented myself before the Prophet Muhammad (peace and blessings be upon him) and said that I wish to pledge allegiance to you on Islam. So the Prophet (peace and blessings be upon him) stipulated for me to remain steadfast on Islam and to wish well for every Muslim. Thus, I pledged allegiance to him on this.