I took Abu Mabad to the Prophet ﷺ in order that he might give him the pledge of allegiance for migration. The Prophet ﷺ said, "Migration has gone to its people, but I take the pledge from him (i.e. Abu Mabad) for Islam and Jihad."
عَنْ مُجَاشِعِ بْنِ مَسْعُودٍ انْطَلَقْتُ بِأَبِي مَعْبَدٍ إِلَى النَّبِيِّ ﷺ لِيُبَايِعَهُ عَلَى الْهِجْرَةِ قَالَ مَضَتِ الْهِجْرَةُ لأَهْلِهَا أُبَايِعُهُ عَلَى الإِسْلاَمِ وَالْجِهَادِ فَلَقِيتُ أَبَا مَعْبَدٍ فَسَأَلْتُهُ فَقَالَ صَدَقَ مُجَاشِعٌ وَقَالَ خَالِدٌ عَنْ أَبِي عُثْمَانَ عَنْ مُجَاشِعٍ أَنَّهُ جَاءَ بِأَخِيهِ مُجَالِدٍ