John Calvin Reformed @genevareformer

1. And Abraham journeyed from thence . What Moses related respecting the destruction of Sodom, was a digression. He now returns to the continuation of his history, and proceeds to show what happened to Abraham; how he conducted himself, and how the Lord protected him; till the promised seed, the future source of the Church, should be born unto him.

Matthew Henry Presbyterian @wholebiblehenry

Here is, 1. Abraham's removal from Mamre, where he had lived nearly twenty years, into the country of the Philistines: He sojourned in Gerar, Gen 20:1. We are not told upon what occasion he removed, whether terrified by the destruction of Sodom, or because the country round was for the present prejudiced by it, or, as some of the Jewish writers say, because he was...

Commenting on Genesis 20:1-2

John Gill Reformed Baptist @doctorgill

And Abraham journeyed from thence towards the south country,.... He returned from the plains or oaks of Mamre, where he had lived fifteen or twenty years, into the more southern parts of the land of Canaan: the reason of this remove is not certain; some think, because he could not bear the stench of the sulphurous lake, the cities of Sodom and Gomorrah were become...