"Some of the peole of Al-Khufah complained about Sa'd to 'Umar. They said: 'By Allah, he does not pray properly.' He said: 'I lead them in prayer as the Messenger of Allah ﷺ did, and I do not deviate from that. I take my time in the first two rak'ahs and make the other two shorter.' He (Umar) said: 'That is what I thought about you.'"
وَقَعَ نَاسٌ مِنْ أَهْلِ الْكُوفَةِ فِي سَعْدٍ عِنْدَ عُمَرَ فَقَالُوا وَاللَّهِ مَا يُحْسِنُ الصَّلاَةَ فَقَالَ أَمَّا أَنَا فَأُصَلِّي بِهِمْ صَلاَةَ رَسُولِ اللَّهِ ﷺ لاَ أَخْرِمُ عَنْهَا أَرْكُدُ فِي الأُولَيَيْنِ وَأَحْذِفُ فِي الأُخْرَيَيْنِ قَالَ ذَاكَ الظَّنُّ بِكَ