The Peak of Eloquence · Hadith 1218 (#Passage #27)
Chapter 8 | To his messenger to Muawiya when his return was delayed
ومن كتاب له (عليه السلام) إلى جرير بن عبد الله البجلي لما أرسله إلى معاوية
To Jarīr ibn ‘Abdillāh al-Bajalī when Amīr al-mu’minīn sent him to Mu‘āwiyah (and there was delay in his return)
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).