וְאִם־לֹ֨א תֹאבֶ֤ה הָֽאִשָּׁה֙ לָלֶ֣כֶת אַחֲרֶ֔יךָ וְנִקִּ֕יתָ מִשְּׁבֻעָתִ֖י זֹ֑את רַ֣ק אֶת־בְּנִ֔י לֹ֥א תָשֵׁ֖ב שָֽׁמָּה׃
And if the woman be not willing to follow thee, then thou shalt be clear from this my oath; only thou shalt not bring my son back thither.’
Read kabbalistic (mystical) interpretation of Genesis 24:8: and classical mystical sources.