Moses
Genesis 15:16ESV·traditional attribution

And they shall come back here in the fourth generation, for the iniquity of the Amorites is not yet complete.”

John Calvin Reformed

16. The iniquity of the Amorites is not yet full . The reason here given is deemed absurd, as seeming to imply that the sons of Abram could not otherwise be saved, than by the destruction of others. I answer, that we must with modesty and humility yield to the secret counsel of God.

Matthew Henry Presbyterian

We have here a full and particular discovery made to Abram of God's purposes concerning his seed. Observe, I. The time when God came to him with this discovery: When the sun was going down, or declining, about the time of the evening oblation, Kg1 18:36; Dan 9:21.

Commenting on Genesis 15:12-16

John Gill Reformed Baptist

And it came to pass, when the sun went down,.... It was going down when the deep sleep fell on Abram, and now it was quite gone or set: and it was dark; which is not always the case as soon as the sun is set, there is a twilight for a while, and if a clear night the stars appear; but, as Aben Ezra...