וַיִּשְׁלַ֤ח יִצְחָק֙ אֶֽת־יַעֲקֹ֔ב וַיֵּ֖לֶךְ פַּדֶּ֣נָֽה אֲרָ֑ם אֶל־לָבָ֤ן בֶּן־בְּתוּאֵל֙ הָֽאֲרַמִּ֔י אֲחִ֣י רִבְקָ֔ה אֵ֥ם יַעֲקֹ֖ב וְעֵשָֽׂו׃
And Isaac sent away Jacob; and he went to Paddan-aram unto Laban, son of Bethuel the Aramean, the brother of Rebekah, Jacob’s and Esau’s mother.
Read halakhic rulings (Jewish law) on Genesis 28:5: and classical halakhic sources.