Sunan Abu Dawud
1048
Sahih+2

Narrated Jabir ibn Abdullah: The Prophet (ﷺ) said: Friday is divided into twelve hours. Amongst them there is an hour in which a Muslim does not ask Allah for anything but He gives it to him. So seek it in the last hour after the afternoon prayer

SahihAl-Albani
SahihMuhammad Muhyi Al-Din Abdul Hamid