Ubada bin As-Samit · The Book of al-Bay'ah

"We pledged to the Messenger of Allah to hear and obey both in times of hardship and ease, when we felt energetic and when we felt tired, that we would not contend with the orders of whomever was entrusted with it, that we would speak the truth or stand firm in the way of truth wherever we may be, and that we would not fear the blame of the blamers."

"We pledged to the Messenger of Allah to hear and obey both in times of hardship and ease, when we felt energetic and when we felt tired, and when others are preferred over us, that we would not contend with the orders of whomever was entrusted with it, and that we would speak the truth wherever we may be."

"I came to the Messenger of Allah with my father on the day of the Conquest (of Makkah) and said: 'O Messenger of Allah, accept my father's pledge to emigrate.' The Messenger of Allah said: 'I will accept his pledge for Jihad, for the emigration (Hijrah) has ceased."'

"Religion is sincerity (An-Nasihah)." The said: "To whom, O Messenger of Allah?" he said: "To Allah, to His Book, to His Messenger, to the imams of the Muslims and to their common folk."