וַיַּשְׁכִּ֣ימוּ בַבֹּ֔קֶר וַיִּשָּׁבְע֖וּ אִ֣ישׁ לְאָחִ֑יו וַיְשַׁלְּחֵ֣ם יִצְחָ֔ק וַיֵּלְכ֥וּ מֵאִתּ֖וֹ בְּשָׁלֽוֹם׃
次日清早,他們起來,彼此起誓;以撒送他們走,他們就平平安安地離開他去了。
Radak
וישכימו..וישלחם, they rose early and he sent them off after accompanying them for the appropriate distance.