Messenger of Allah ﷺ once entered upon me in a very happy mood, with his features glittering with joy, and said, "O ʿAisha! won't you see that Mujazziz (a Qa'if) looked just now at Zaid bin Haritha and Usama bin Zaid and said, 'These feet (of Usama and his father) belong to each other." (See Hadith No. 755, Vol. 4)
إِنَّ رَسُولَ اللَّهِ ﷺ دَخَلَ عَلَىَّ مَسْرُورًا تَبْرُقُ أَسَارِيرُ وَجْهِهِ فَقَالَ أَلَمْ تَرَىْ أَنَّ مُجَزِّزًا نَظَرَ آنِفًا إِلَى زَيْدِ بْنِ حَارِثَةَ وَأُسَامَةَ بْنِ زَيْدٍ فَقَالَ إِنَّ هَذِهِ الأَقْدَامَ بَعْضُهَا مِنْ بَعْضٍ