Genesis 28:8 Kabbalah

וַיַּ֣רְא עֵשָׂ֔ו כִּ֥י רָע֖וֹת בְּנ֣וֹת כְּנָ֑עַן בְּעֵינֵ֖י יִצְחָ֥ק אָבִֽיו׃

and Esau saw that the daughters of Canaan pleased not Isaac his father; .

Read kabbalistic (mystical) interpretation of Genesis 28:8: and classical mystical sources.