Riyad as-SalihinChapter 8Hadith 336
Full Sharh — Riyad as-Salihin 336
وعن أبي سعيد الخدري رضي الله عنه قال : كان رسول الله صلى الله عليه وسلم يتعوذ من الجان، وعين الإنسان، حتى نزلت المعوذتان، فلما نزلتا، أخذ بهما وترك ما سواهما . ((رواه الترمذي وقال :حديث حسن )).
English Translation
Abu Sa'id Al-Khudri (May Allah be pleased with him) reported:: The Messenger of Allah (ﷺ) used to seek protection against the evil of jinn and the evil eyes till Surat Al-Falaq and Surat An-Nas were revealed. After they were revealed, he took to them for seeking Allah's protection and left everything besides them..
Source
Riyad as-Salihin(رياض الصالحين)
The Book of Virtues
Hadith Number
336