Moses
Genesis 12:16ESV·traditional attribution

And for her sake he dealt well with Abram; and he had sheep, oxen, male donkeys, male servants, female servants, female donkeys, and camels.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. The danger Sarai was in of having her chastity violated by the king of Egypt: and without doubt the peril of sin is the greatest peril we can be in. Pharaoh's princes (his pimps rather) saw her, and, observing what a comely woman she was, they commended her before Pharaoh, not for that which was really her praise - her virtue and...

Commenting on Genesis 12:14-20

John Gill Reformed Baptist @doctorgill

And he entreated Abram well for her sake,.... Pharaoh was very complaisant to him, showed him great respect, and bestowed many favours on him on account of Sarai, whom he took to be his sister, and which were done, that he would consent that she might be his wife: and he had sheep, and oxen, and he asses, and menservants, and maidservants, and she asses...

Jamieson-Fausset-Brown Reformed @jfbcommentary

he entreated Abram well for her sake--The presents are just what one pastoral chief would give to another.