Genesis 12:20

“And Pharaoh commanded his men concerning him, etc.] His courtiers and servants, not to do him any hurt or injury in his person or substance; who he might suppose would be enraged at hearing how the king and they had been imposed upon and deceived; he ordered a guard about him while he was there, and to conduct him, and all that belonged to him, safely out of his dominions, as appears by what follows: but Dr. Lightfoot f920 is of opinion, that he gave charge to the Egyptians, making it as it were a law for the time to come, that they should not converse with Hebrews, nor with foreign shepherds, in any so near familiarity, as to eat or drink with them, which the Egyptians observed strictly…”

“- XXXVIII. Abram in Egypt 15. פרעה par‛oh, Par‘oh, “ouro.” Coptic for “king,” with the masculine article pi. or p. P-ouro, “the king.” If we separate the article p. from the Hebrew form, we have רעה re‛oh for king, which may be compared with רעה ro‛eh, “pastor, leader,” and the Latin rex, king. This is the common title of the Egyptian sovereigns, to which we have the personal name occasionally added, as Pharaoh-Necho, Pharaoh-Hophrah. Genesis 12:10 This first visit of Abram to Mizraim, or Egypt, is occasioned by the famine in the land of promise. This land is watered by periodical rains. A season of drought arrests the progress of vegetation, and brings on a famine. But in Egypt, the…”

“12:20 No answer to Pharaoh’s questions (12:18-19) was needed, because the rebuke was followed by expulsion. Pharaoh’s command paralleled God’s command to Abram (12:1), but Pharaoh’s demand brought shame and disgrace. God was faithful in preserving his promise.”