سُنَنُ النَّسَائِيِّ
Sunan an-Nasa’i 1427
The Book of Jumu'ah (Friday Prayer)
The Imam's Prayer After Jumu'ah
أَخْبَرَنَا قُتَيْبَةُ، عَنْ مَالِكٍ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم كَانَ لاَ يُصَلِّي بَعْدَ الْجُمُعَةِ حَتَّى يَنْصَرِفَ فَيُصَلِّيَ رَكْعَتَيْنِ .
It was narrated from Ibn 'Umar that: The Messenger of Allah (ﷺ) would not pray after Jumu'ah until he had left, then he would pray two rak'ahs. (Sahih)
Sunan an-Nasa'i, 1427