Sahih Muslim
684.01

Qatada reported from Anas b. Malik that the Messenger of Allah (ﷺ) said:He who forgets the prayer should say it when he remembers it, there is no explation for it, except this. Qatada said: (Allah says)" And observe prayer for remembrance of Me

684.02

This hadith has been narrated by Qatada, but here no mention has been made of" There is no explation for it except this

684.03

Qatada narrated on the authority of Anas b. Malik that the Messenger of Allah (ﷺ) said:He who forgets the prayer, or he slept (and it was omitted), its expiation is (only) that he should observe it when he remembers it

684.04

Qatada reported it on the authority of Anas b. Malik that the Messenger of Allah (ﷺ) said:When any one of you omits the prayer due to sleep or he forgets it, he should observe it when he remembers it, for Allah has said:" Observe prayer for remembrance of Me