Moses
Genesis 13:14BSB·traditional attribution

After Lot had departed, the LORD said to Abram, “Now lift up your eyes from the place where you are, and look to the north and south and east and west,

John Calvin Reformed @genevareformer

14. And the Lord said unto Abram . Moses now relates that after Abram was separated from his nephew, divine consolation was administered for the appeasing of his mind. There is no doubt that the wound inflicted by that separation was very severe, since he was obliged to send away one who was not less dear to him than his own life.

Matthew Henry Presbyterian @wholebiblehenry

We have here an account of a gracious visit which God paid to Abram, to confirm the promise to him and his. Observe, I. When it was that God renewed and ratified the promise: After that Lot was separated from him, that is, 1.

Commenting on Genesis 13:14-18

John Gill Reformed Baptist @doctorgill

And the Lord said unto Abram, after that Lot was separated from him,.... The Lord appeared unto him as he had before, and with an articulate voice spoke unto him, to comfort him upon the separation of his kinsman from him, and to renew the grant of the land of Canaan to him and his seed, and to assure him, that though Lot had chosen...