Philaret of Moscow (Drosdow)
I was unaware, etc. In this acknowledgment, Abimelech demonstrates that he receives Abraham's grievance as a prerequisite for their covenant.
And Abimelech answered: I knew not who did this thing: and thou didst not tell me, and I heard not of it till today.
וַיֹּ֣אמֶר אֲבִימֶ֔לֶךְ לֹ֣א יָדַ֔עְתִּי מִ֥י עָשָׂ֖ה אֶת־הַדָּבָ֣ר הַזֶּ֑ה וְגַם־אַתָּ֞ה לֹא־הִגַּ֣דְתָּ לִּ֗י וְגַ֧ם אָנֹכִ֛י לֹ֥א שָׁמַ֖עְתִּי בִּלְתִּ֥י הַיּֽוֹם׃
One Church Father comments on this verse
I was unaware, etc. In this acknowledgment, Abimelech demonstrates that he receives Abraham's grievance as a prerequisite for their covenant.
Passages read together with this verse.