Sunan Abu Dawud
1128
Sahih+3

Narrated Abdullah ibn Umar: Nafi' said: Ibn Umar used to lengthen his prayer before the Friday prayer and would offer two rak'ahs after it in his house. He used to say that the Messenger of Allah (ﷺ) would do that

SahihAl-Albani
SahihMuhammad Muhyi Al-Din Abdul Hamid