Moses
Genesis 12:8BSB·traditional attribution

From there Abram moved on to the hill country east of Bethel and pitched his tent, with Bethel to the west and Ai to the east. There he built an altar to the LORD, and he called on the name of the LORD.

John Calvin Reformed @genevareformer

8. And he removed from thence . When we hear that Abram moved from the place where he had built an altar to God, we ought not to doubt that he was, by some necessity, compelled to do so. He there found the inhabitants unpropitious; and therefore transfers his tabernacle elsewhere.

Matthew Henry Presbyterian @wholebiblehenry

One would have expected that Abram having had such an extraordinary call to Canaan some great event should have followed upon his arrival there, that he would have been introduced with all possible marks of honour and respect, and that the kings of Canaan should immediately have surrendered their crowns to him, and done him homage.

Commenting on Genesis 12:6-9

John Gill Reformed Baptist @doctorgill

And he removed from thence unto a mountain on the east of Bethel,.... As it was afterwards called by Jacob, which before and at this time had the name of Luz, Gen 28:19 now to the east of this place was a mountain, whither Abram removed his tent from Sichem, which was about twenty miles from it, as Sir Walter Raleigh (f) observes, some say...