Genesis 12:17 And the Lord plagued Pharaoh and his house with great plagues because of Sarai Abram's wife. 20 And Pharaoh commanded his men concerning him: and they sent him away, and his wife, and all that he had.
[Patriarchs & Prophets pp 131] Pharaoh saw in this stranger a man whom the God of heaven honored, and he feared to have in his kingdom one who was so evidently under divine favor. Should Abraham remain in Egypt, his increasing wealth and honor would be likely to excite the envy or covetousness of the Egyptians, and some injury might be done him, for which the monarch would be held responsible, and which might again bring judgments upon the royal house.
The warning that had been given to Pharaoh proved a protection to Abraham in his after-intercourse with heathen peoples; for the matter could not be kept secret, and it was seen that the God whom Abraham worshiped would protect His servant, and that any injury done him would be avenged. It is a dangerous thing to wrong one of the children of the King of heaven. The psalmist refers to this chapter in Abraham's experience when he says, in speaking of the chosen people, that God “reproved kings for their sakes; saying, Touch not Mine anointed, and do My prophets no harm.” Psalm 105:14, 15.
There is an interesting similarity between Abraham's experience in Egypt and that of his posterity, centuries later. Both went down into Egypt on account of a famine, and both sojourned there. Through the manifestation of divine judgments in their behalf, the fear of them fell upon the Egyptians; and, enriched by the gifts of the heathen, they went out with great substance.
Genesis 12:16 And he entreated Abram well for her sake: and he had sheep, and oxen, and he asses, and menservants, and maidservants, and she asses, and camels.
May The Lord add His blessing to the study of His word. God bless!