וַיֹּ֥אמֶר יְהוָ֖ה אֶל־אַבְרָהָ֑ם לָ֣מָּה זֶּה֩ צָחֲקָ֨ה שָׂרָ֜ה לֵאמֹ֗ר הַאַ֥ף אֻמְנָ֛ם אֵלֵ֖ד וַאֲנִ֥י זָקַֽנְתִּי׃
여호와께서 아브라함에게 이르시되 사라가 왜 웃으며 이르기를 내가 늙었거늘 어떻게 아들을 낳으리요 하느냐
Ramban on Genesis
I BEING OLD. This is the explanation of Sarah’s words, after I am waxed old.98Verse 12 here. And G-d’s words [that Sarah had said, “I being old“], were true, but for the sake of peace He did not reveal what she also said, namely, My lord being old also,98Verse 12 here. for [if He were quoting Sarah], He should have said, “I and my lord are old,” as Sarah had laughed concerning both of them.