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.'" (PT)
English reference (PT): Vol. 1, Book 7, Hadith 688 (PT)
Arabic reference (PT): Book 7, Hadith 695 (PT)