The Peak of Eloquence · Hadith 1998 (#Passage #357)

يَا أَشْعَثُ، ابْنُكَ سَرَّكَ وَهُوَ بَلاَءٌ وَفِتْنَةٌ، وَحَزَنَكَ وَهُوَ ثَوَابٌ وَرَحْمَةٌ.

O’ Ash‘ath, your son (when he lived) gave you happiness while, at the same time, he was a trial and hardship and (when he died) he grieved you while, at the same time, he has proved a source of reward and mercy for you.

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