Moses
Genesis 32:30ESV·traditional attribution

So Jacob called the name of the place Peniel, saying, “For I have seen God face to face, and yet my life has been delivered.”

John Calvin Reformed @genevareformer

30. And Jacob called the name of the place פניאל, (Peniel,) the face of God. The gratitude of our father Jacob is again commended, because he took diligent care that the memory of God’s grace should never perish. He therefore leaves a monument to posterity, from which they might know that God had appeared there; for this was not a private vision, but had reference to the whole Church.

Matthew Henry Presbyterian @wholebiblehenry

We have here the remarkable story of Jacob's wrestling with the angel and prevailing, which is referred to, Hos 12:4. Very early in the morning, a great while before day, Jacob had helped his wives and his children over the river, and he desired to be private, and was left alone, that he might again more fully spread his cares and fears before God in prayer.

Commenting on Genesis 32:24-32

John Gill Reformed Baptist @doctorgill

And Jacob called the name of the place Peniel,.... In Gen 32:31; Penuel, which signifies the face of God, or God hath looked upon me, or hath had respect to me: there was afterwards a city built here, called by the same name; see Jdg 8:8; it is said (k) to be four miles from Mahanaim; the reason of it follows: for I have seen...