וְאָֽמַרְתָּ֙ בַּיּ֣וֹם הַה֔וּא אוֹדְךָ֣ יְהוָ֔ה כִּ֥י אָנַ֖פְתָּ בִּ֑י יָשֹׁ֥ב אַפְּךָ֖ וּֽתְנַחֲמֵֽנִי׃
그 날에 네가 말하기를 여호와여 주께서 전에는 내게 노하셨사오나 이제는 그 노가 쉬었고 또 나를 안위하시오니 내가 주께 감사겠나이다 할 것이니라
Ibn Ezra
I have already explained [comment on Exodus 2: 2] that in the word “His anger” [Hebrew: appo] [e.g., Genesis 39: 19], a nun is absorbed in the peh. This is evident in the Aramaic cognate. Thus, the word is from the same root as “though you were angry [Hebrew: anafta] with me” [Isaiah 12: 1] and God was angry [Hebrew: hit annaf] with me also.