وَعَنْ أَبِي سَعِيدٍ اَلْخُدْرِيِّ ‏- رضى الله عنه ‏- قَالَ: قَالَ رَسُولُ اَللَّهِ ‏- صلى الله عليه وسلم ‏-{ اَلْبَاقِيَاتُ اَلصَّالِحَاتُ: لَا إِلَهَ إِلَّا اَللَّهُ, وَسُبْحَانَ اَللَّهِ, وَاَللَّهُ أَكْبَرُ, وَالْحَمْدُ لِلَّهِ, وَلَا حَوْلَ وَلَا قُوَّةَ إِلَّا بِاَللَّهِ } أَخْرَجَهُ النَّسَائِيُّ, وَصَحَّحَهُ اِبْنُ حِبَّانَ, وَالْحَاكِمُ.‏

Abu Sa'id al-Khudri (RAA) narrated that the Messenger of Allah (ﷺ) said: “The lasting good deeds are: (the saying of) ‘None has the right to be worshipped except Allah alone, How perfect Allah is and Allah is great and all praise is for Allah, There is no might nor power except with Allah.” Related by An-Nasa’i. Ibn Hibban and Al-Hakim graded it as Sahih.

Bulugh al-Maram
https://sunnah.com/bulugh/16/109