The Peak of Eloquence · Hadith 2169 (#Passage #528)

فَعِنْدَ ذلِكَ تَقُولُ: أَسْتَغْفِرُاللهَ.

On such an occasion you may say “astaghfiru’llāh”.

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).