Sunan an-Nasa'i 5494
سنن النسائي#5494Sahihأَخْبَرَنَا هِلاَلُ بْنُ الْعَلاَءِ، قَالَ حَدَّثَنَا سَعِيدُ بْنُ سُلَيْمَانَ، قَالَ حَدَّثَنَا عَبَّادٌ، عَنِ الْجُرَيْرِيِّ، عَنْ أَبِي نَضْرَةَ، عَنْ أَبِي سَعِيدٍ، قَالَ كَانَ رَسُولُ اللَّهِ صلى الله عليه وسلم يَتَعَوَّذُ مِنْ عَيْنِ الْجَانِّ وَعَيْنِ الإِنْسِ فَلَمَّا نَزَلَتِ الْمُعَوِّذَتَانِ أَخَذَ بِهِمَا وَتَرَكَ مَا سِوَى ذَلِكَ .
It was narrated that Abu Sa'eed said:"The Messenger of Allah [SAW] used to seek refuge from the evil eye of the Jinn and the evil eye of humans. When Al-Mu'awwadhatan were revealed, he started to recite them and stopped reciting anything else
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
In-book reference: 50:67