The Peak of Eloquence · Hadith 1979 (#Passage #338)
Chapter 277 | Saying 277
٢٧٧. وَقَالَ (عليه السلام): لَا وَالَّذِي أَمْسَيْنَا مِنْهُ فِي غُبْرِ لَيْلَةٍ دَهْمَاءَ تَكْشِرُعَنْ يَوْمٍ أَغَرَّ مَا كَان كَذَا وَكَذَا.
277. Amīr al-mu’minīn, peace be upon him, said: I swear by Him Who let us pass the dark night after which there was a bright day that such and such [1] did not happen.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).