Authentic
Sahih Muslim 1863b
I brought my brother Abu Ma'bad to the Messenger of Allah (may peace he upon him) after the conquest of Mecca and said: Messenger of Allah, allow him to swear his pledge of migration at your hand. He said: The period of migration is over with those who had to do it (and now nobody can get this…
عَلَى الإِسْلاَمِ وَالْجِهَادِ وَالْخَيْرِ "