Imam Bukhari narrates: Muslim bin Ibrahim narrated to us, he said: Hisham narrated to us, he said: Yahya wrote to me from Abdullah bin Abi Qatadah from his own father, he said that the Messenger of Allāh ﷺ said:
When the Iqamah for prayer is said, do not stand at that time until you see me.
حَدَّثَنَا مُسْلِمُ بْنُ إِبْرَاهِيمَ، قَالَ حَدَّثَنَا هِشَامٌ، قَالَ كَتَبَ إِلَىَّ يَحْيَى عَنْ عَبْدِ اللَّهِ بْنِ أَبِي قَتَادَةَ، عَنْ أَبِيهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِذَا أُقِيمَتِ الصَّلاَةُ فَلاَ تَقُومُوا حَتَّى تَرَوْنِي ".
Reference: Sahih Al Bukhari 637