Abu Qatadah (RA) reported: The Messenger of Allah (ﷺ) said: When when he hears the Iqamah is pronounced do not get up till you see me Ibn Hatim was in doubt whether it was said:" When when he hears the Iqamah is pronounced" or" When call is made".
Hadith ReferenceSahih Muslim / The Book of Mosques and Places of Prayer / Hadith: 604