Chapter: One should not stand for As-Salat (the prayer) hurriedly but with calmness and solemnity.
Narrated `Abdullah bin Abi Qatada: My father said, "Allah's Messenger (ﷺ) said, 'If the Iqama is pronounced, then do not stand for the prayer till you see me (in front of you) and do it calmly.' "
Reference
Sahih al-Bukhari 638
In-book reference
Book 10, Hadith 35
USC-MSA web (English)
Vol. 1, Book 11, Hadith 611
Translation by Dr. M. Muhsin Khan · Language: EN
Sahih
Arabic Text
حَدَّثَنَا أَبُو نُعَيْمٍ، قَالَ حَدَّثَنَا شَيْبَانُ، عَنْ يَحْيَى، عَنْ عَبْدِ اللَّهِ بْنِ أَبِي قَتَادَةَ، عَنْ أَبِيهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " إِذَا أُقِيمَتِ الصَّلاَةُ فَلاَ تَقُومُوا حَتَّى تَرَوْنِي وَعَلَيْكُمْ بِالسَّكِينَةِ ". تَابَعَهُ عَلِيُّ بْنُ الْمُبَارَكِ.