Charles Ellicott Commentary Exodus 3:16

"Go, and gather the elders of Israel together, and say unto them, Jehovah, the God of your fathers, the God of Abraham, of Isaac, and of Jacob, hath appeared unto me, saying, I have surely visited you, and [seen] that which is done to you in Egypt:" — Exodus 3:16 (ASV)

The elders of Israel. —Not so much the old men generally, as the rulers—those who bore authority over the rest—men of considerable age, no doubt, for the most part. Rosenmüller reasonably concludes from this direction that the Hebrews, even during the oppression, enjoyed some kind of internal organisation and native government (Schol, in Exod. p. 58).

I have surely visited. —Hebrew: Visiting, I have visited. .