(194) باب لاَ هِجْرَةَ بَعْدَ الْفَتْحِ
Narrated Abu `Uthman An-Nahdi:
Mujashi (bin Mas`ud) took his brother Mujalid bin Musud to the Prophet (ﷺ) and said, "This is Mujalid and he will give a pledge of allegiance to you for migration." The Prophet (ﷺ) said, "There is no migration after the Conquest of Mecca, but I will take his pledge of allegiance for Islam."
Reference: Sahih al-Bukhari 3078, 3079
In-book reference: Book 56, Hadith 284
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 52, Hadith 312