Genesis 20:6Meaning & Commentary from the Church Fathers

Just as a master responds to an injustice done to a highly esteemed servant by taking it personally, saying, "You have wronged me by disrespecting my servant—what is done to him affects me," the Lord similarly states, "I have shielded you from transgressing against Me." He regards them as My servants, and I am so invested in their well-being that I regard all that befalls them, whether favorable or unfavorable, as significant to Me; "Thus, I have prevented you from laying a hand on her." Recognizing my profound care for them, I, aware that your actions were done in ignorance, "have kept you from sinning before Me." Do not view this individual as just another person; understand that they are among those for whom I hold immense concern and with whom I share a close connection.

You may wonder why Abimelech was not punished while God struck Pharaoh severely, despite Pharaoh’s own ignorance regarding Sarah's marital status, having believed she was merely a sister. Pharaoh, known to be a leader burdened by vice, committed increasingly reprehensible acts due to his power. In contrast, Abimelech displayed faithfulness to God and was honored with the words, “I know that with a pure heart thou hast done this” (Gen. 20:6). Unlike the Pharaoh, who ruled with affliction, Abimelech was a king of strength, with the name of his territory, Gerar, signifying such. It is certain that, in light of Abimelech's other virtuous actions, the Lord, who perceives the hidden truths and discerns the thoughts of the heart, moderated His wrath.