The Dictations · Hadith 602 (#Ḥadīth #16)
Chapter 58 | The Fifty-Eighth Assembly, the Assembly of Tuesday, Halfway through the Month of Rabi` al-Akhir, 368 AH.
16 - وقال (عليه السلام): من صلى معهم في الصف الاول، فكأنما صلى مع رسول الله (صلى الله عليه وآله) في الصف الاول. (3).
And he said: Whomever prays with them (the commoners) in the first row, it is as though he had prayed with the Messenger of Allah (s) in the first row.
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).