It was narrated from 'Abdullah bin Abi Qatadah that his father said:
"The Messenger of Allah (ﷺ) said: 'When the Iqamah for prayer is said, do not stand up until you see that I have come out.'" (DE)
English reference (DE): Vol. 1, Book 7, Hadith 688 (DE)
Arabic reference (DE): Book 7, Hadith 695 (DE)