I saw Messenger of Allah ﷺ and there was none with him but five slaves, two women and Abu Bakr (i.e. those were the only converts to Islam then).
سَمِعْتُ عَمَّارًا يَقُولُ رَأَيْتُ رَسُولَ اللَّهِ ﷺ وَمَا مَعَهُ إِلاَّ خَمْسَةُ أَعْبُدٍ وَامْرَأَتَانِ وَأَبُو بَكْرٍ