Imam Bukhari narrates: Adam narrated to us, he said: Ibn Abi Dhi'b narrated to us, he said: al-Zuhri narrated to us from Sa'id bin al-Musayyab from Abu Hurairah, may Allāh be pleased with him, from the Prophet ﷺ, and from al-Zuhri from Abi Salamah from Abu Hurairah from the Prophet ﷺ, he said:
When you hear the Iqamah, then walk to the prayer, and tranquility and dignity are required of you, and do not run. So whatever part of the prayer you catch, pray it, and whatever you have missed, complete it.
حَدَّثَنَا آدَمُ، قَالَ حَدَّثَنَا ابْنُ أَبِي ذِئْبٍ، قَالَ حَدَّثَنَا الزُّهْرِيُّ، عَنْ سَعِيدِ بْنِ الْمُسَيَّبِ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم. وَعَنِ الزُّهْرِيِّ، عَنْ أَبِي سَلَمَةَ، عَنْ أَبِي هُرَيْرَةَ، عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " إِذَا سَمِعْتُمُ الإِقَامَةَ فَامْشُوا إِلَى الصَّلاَةِ، وَعَلَيْكُمْ بِالسَّكِينَةِ وَالْوَقَارِ وَلاَ تُسْرِعُوا، فَمَا أَدْرَكْتُمْ فَصَلُّوا وَمَا فَاتَكُمْ فَأَتِمُّوا ".
Reference: Sahih Al Bukhari 636