בַּבֶּ֖טֶן עָקַ֣ב אֶת־אָחִ֑יו וּבְאוֹנ֖וֹ שָׂרָ֥ה אֶת־אֱלֹהִֽים׃
In the womb he took his brother by the heel, And by his strength he strove with a godlike being;
Read kabbalistic (mystical) interpretation of Hosea 12:4: and classical mystical sources.