It is narrated from Sayyiduna Abu Qatadah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) used to lead the people in prayer while carrying Umamah bint Abi al-As on his neck. When he bowed, he would put her down, and when he rose, he would pick her up again.
Hadith Referenceالمعجم الكبير للطبراني / مسند النساء / 19272