It is narrated on the authority of Jarir that he observed:
I owed allegiance to the Messenger of Allah (ﷺ) on hearing ( is commands) and obeying (them) and the Prophet) instructed me (to act) as lay in my power, and sincerity and goodwill for every Muslim.
Reference: Sahih Muslim 56 c In-book : Book 1, Hadith 108 USC-MSA web (English) : Book 1, Hadith 103 (deprecated)
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