The Peak of Eloquence · Hadith 1468 (#Passage #277)
Chapter 52 | To various governors concerning prayers
وَصَلُّوا بِهِمْ صَلَاةَ أَضْعَفِهِمْ، وَلَا تَكُونُوا فَتَّانِينَ.
Say the prayers with the people as the weakest of them would do and do not be a source of trouble to them.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).