Kulayb (may Allah have mercy on him) said: We were on a military expedition, and with us was one of the Companions of the Prophet (peace and blessings be upon him), called Mujashi' (may Allah be pleased with him), from Banu Sulaym. During that time sheep became scarce, so he ordered a crier to announce: Indeed, the Messenger of Allah (peace and blessings be upon him) said: "A jadha'ah (a young animal) suffices for that (sacrifice) for which a thaniyyah suffices."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17895
It is narrated from Sayyiduna Mujashi' bin Mas'ud al-Sulami (may Allah be pleased with him) that he came to the Messenger of Allah (peace and blessings be upon him) on the day of the Conquest of Makkah and said: O Messenger of Allah! This is my brother Mujalid bin Mas'ud; take his pledge of allegiance for emigration (hijrah). He (peace and blessings be upon him) said: "There is no emigration after the Conquest of Makkah, but I will take his pledge for Islam."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17896
Sayyiduna Mujashi' bin Mas'ud al-Sulami (may Allah be pleased with him) said: I brought my brother Ma'bad to the Messenger of Allah (peace and blessings be upon him) so that he would take his pledge for emigration. He (peace and blessings be upon him) said: "The people of emigration have already taken its reward." I said: Then on what will you take his pledge? He (peace and blessings be upon him) said: "I take his pledge for Islam - or faith - and jihad." Later I met Ma'bad and asked him to confirm this incident - he was the elder of the two brothers - and he said: He has spoken the truth.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17897
This same hadith is also narrated in the same way from Sayyiduna Mujashi' bin Mas'ud (may Allah be pleased with him) from the Prophet (peace and blessings be upon him) through another chain.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17898
It is narrated from Sayyiduna Mujashi' bin Mas'ud (may Allah be pleased with him) that he came to the Messenger of Allah (peace and blessings be upon him) to pledge allegiance for emigration, and the Messenger of Allah (peace and blessings be upon him) said: "No, rather we will take the pledge for Islam, for there is no emigration after the Conquest of Makkah; so you will be among those who follow (the first ones) in excellence."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 17899