Genesis 22:5

עד כה YONDER — meaning a short distance: to the place in front of us. The Midrashic explanation (based upon the meaning of כה “thus”) is: I will see where will be (i.e. what will happen to) the promise which God made to me, (Genesis 15:5) “Thus (כה) shall thy seed be” (Genesis Rabbah 56:2). ונשובה AND WE WILL COME BACK — He prophesied that they would both return (Midrash Tanchuma, Vayera 22).

וַיֹּ֨אמֶר אַבְרָהָ֜ם אֶל־נְעָרָ֗יו שְׁבוּ־לָכֶ֥ם פֹּה֙ עִֽם־הַחֲמ֔וֹר וַאֲנִ֣י וְהַנַּ֔עַר נֵלְכָ֖ה עַד־כֹּ֑ה וְנִֽשְׁתַּחֲוֶ֖ה וְנָשׁ֥וּבָה אֲלֵיכֶֽם׃

And Avraham said to his young men, stay here with the ass; and I and the lad will go yonder and prostrate ourselves, and come again to you.