The Book of al-Bay'ah
كتاب البيعة
Chapter 15: Mention Of The Difference Of Opinion As To Whether Emigration Is Still Obligatory Or Not
"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."'
"I said: 'O Messenger of Allah, they are saying that no one will enter Paradise except a Muhajir."' He said: "There is no more emigration (Hijrah) after the Conquest of Makkah, rather there is Jihad and intention. When you are called to moblize (for Jihad) then do so."
"The Messenger of Allah said on the Day of the Conquest (of Makkah): "There is no more emigration (Hijrah), rather there is Jihad and intention. When you are called to moblize (for Jihad) then do so."'
"I heard 'Umar bin Al-Khattab say: 'There is no more emigration (Hijrah) after the death of the Messenger of Allah."'
"We came in a delegation to the messenger of Allah, each of us with a question to ask him. I was the last of them to come in to the Messenger of Allah, and I said: 'O Messenger of Allah, I have left people behind me, and they are saying that emigration (Hijrah) has ceased.' He said: 'Emigration will not cease so long as the disbelievers are being fought."'
"We came in a delegation to the Messenger of Allah and my companions entered and asked their questions. I was the last of them to enter, and he said: 'What is you question?' I said: 'O Messenger of Allah, when will emigration end?' The Messenger of Allah said: 'Emigration will not cease so long as the disbelievers are being fought."'
Chapter 16: Pledge To Obey Whether One Likes It Or Not
"I came to the Prophet and said to him: 'I pledge to you to hear and obey in what I like and what I dislike.' The Prophet said: 'Can you do that, O Jarir,' or, 'Are you able for that?' He said: Say: As much as I can.' So he accepted my pledge (for that), and that I be sincere toward every Muslim."
Chapter 17: Pledging To Forsake The Idolaters
I pledged to the Messenger of Allah (ﷺ) to perform Salah, pay the Zakah, be sincere toward every Muslim and forsake the idolaters.
"I came to the Messenger of Allah" and he mentioned something similar.
"I came to the Prophet when he was accepting (the people's) pledge, and said: 'O Messenger of Allah, extend you hand so that I may give you my pledge, and state your terms, for you know best.' He said: 'I accept you pledge that you will worship Allah, establish Salah, pay the Zakah, be sincere toward the Muslims, and forsake the idolaters."
"I heard 'Ubadah bin As-Samit say: 'I pledged to the Messenger of Allah among a group of people, and he said: I accept your pledge that you will not associate anything with Allah, you will not steal, you will not have unlawful sexual relations, you will not kill you children, you will not utter slander, fabricating from between your hands and feet, and you will not disobey me when commanded with goodness. Whoever fulfills (this pledge), his reward will be with Allah, and whoever commits any of these actions and is punished for it, it will be purification for him. Whoever (commits any of these action then) Allah conceals him, it is up to Allah; if He wills He will forgive him, and if He wills, He will punish him."'
Chapter 18: The Women's Pledge
"When I wanted to give pledge to the Messenger of Allah, I said: 'O Messenger of Allah, women helped me (in wailing for the dead) during the Jahiliyyah; shall I go and help her (in wailing) and then come to you and give you my oath of allegiance?' He said: 'Go and help her.' So I went and helped her, then I came, and gave my pledge to the Messenger of Allah."
"The Messenger of Allah accepted our pledge that we would not wail (for the dead)."
"I came to the Prophet with some other Ansari women to give our pledge. We said: 'O Messenger of Allah, we give you our pledge that we will not associate anything with Allah, we will not steal, we will not have unlawful sexual relations, we will not utter slander, fabricating from between our hands and feet, and we will not disobey you in goodness.' He said: 'As much as you can and are able.' We said: 'Allah and His Messenger are more merciful toward us. Com, let us give you our pledge, O Messenger of Allah! The Messenger of Allah said: 'I do not shake hands with women. Rather my word to a hundred women is like my word to one woman."'
Chapter 19: The Pledge Of The One Who Has A Deformity
"Among the delegation of Thaqif there was a man who suffered from leprosy. The Prophet sent word to him saying: 'Go back, for I have accepted your pledge."'
Chapter 20: The Pledge Of A Child
"I stretched forth my hand to the Prophet for him to accept my pledge, when I was a child, but he did not accept my pledge."
Chapter 21: The Pledge Of Slaves
"A slave came and pledged to the Prophet to emigrate, and the Prophet did not realize that he was a slave. Then his master came looking for him. The Prophet said: 'Sell him to me,' and he bought him for two black slaves. Then he did not accept the pledge from anyone until he asked: 'Is he a slave?"'
Chapter 22: Canceling The Pledge
a Bedouin pledged Islam to the Messenger of Allah, then the Bedouin was stricken with the fever in Al-Madinah. So he came to the Messenger of Allah and said: "O Messenger of Allah, cancel my pledge," but he refused. Then he came to him again and said: "Cancel my pledge," but he refused. Then he came to him again and said: "Cancel my pledge," but he refused. Then the Bedouin left (Al-Madinah) and the Messenger of Allah sadi: "Al-Madinah his like the bellows; it expels its dross and brightness its good.
Chapter 23: Returning To The Desert Life After Having Emigrated.
O son of Al-Akwa, you have turned on your heels (i.e., deserted Islam) by staying in the desert with the Bedouins." He said: "No; the Messenger of Allah gave me permission to stay in the desert with the Bedouins.
Chapter 24: Pledging To Da As Much As One Can
"We used to pledge to the Messenger of Allah to hear and obey, the he said: 'In as much as you can."'