Hadith 783
Sayyiduna Abu Qatadah bin Rabi’i (may Allah be pleased with him) narrates that the Messenger of Allah (peace be upon him) used to seat the daughter of Sayyiduna Abu Al-As (may Allah be pleased with him) (i.e., his granddaughter) on his neck during prayer. Then when he (peace be upon him) would go into prostration, he would put her down (on the ground), and when he (peace be upon him) would stand up, he would pick her up again.
Hadith 784
قَالَ : وَحَدَّثَنَا بِهِ
الدَّوْرَقِيُّ بِهَذَا الإِسْنَادِ ، قَالَ : " وَهُوَ يَحْمِلُ بِنْتَ زَيْنَبَ عَلَى عُنُقِهِ فَيَؤُمُّ النَّاسَ ، فَإِذَا رَكَعَ وَضَعَهَا ، وَإِذَا قَامَ حَمَلَهَا "
The Imam narrates from the chain of Al-Durqi that he would lead the people in prayer while carrying the daughter of Lady Zainab on his neck, then when he would bow for ruku‘, he would seat her down, and when he stood up, he would lift her again.