Moses
Genesis 35:14ESV·traditional attribution

And Jacob set up a pillar in the place where he had spoken with him, a pillar of stone. He poured out a drink offering on it and poured oil on it.

John Calvin Reformed @genevareformer

14. And Jacob set up a pillar. Though it is possible that he may again have erected a sacred monument, in memory of the second vision; yet I readily subscribe to the opinion of those who think that reference is made to what had been done before; as if Moses should say, that was the ancient temple of God, in which Jacob had poured forth...

Matthew Henry Presbyterian @wholebiblehenry

Jacob and his retinue having safely arrived at Bethel, we are here told what passed there. I. There he built an altar (Gen 35:7), and no doubt offered sacrifice upon it, perhaps the tenth of his cattle, according to his vow, I will give the tenth unto thee.

Commenting on Genesis 35:6-15

John Gill Reformed Baptist @doctorgill

And Jacob set up a pillar in the place where he talked with him,.... He had set up a pillar in this place before he went to Padanaram, Gen 28:18; and some, think this pillar is here referred to, and render the words, "had set up a pillar" (y); but as that was done thirty years ago, it is very likely it was demolished by...