Abu Bakr admonished me and poked me with his hands in the flank, and nothing stopped me from moving at that time except the position of Messenger of Allah ﷺ whose head was on my thigh.  

عَاتَبَنِي أَبُو بَكْرٍ وَجَعَلَ يَطْعُنُنِي بِيَدِهِ فِي خَاصِرَتِي فَلاَ يَمْنَعُنِي مِنَ التَّحَرُّكِ إِلاَّ مَكَانُ رَسُولِ اللَّهِ ﷺ وَرَأْسُهُ عَلَى فَخِذِي