וָֽ֭אֲשַׁלְּחֵהוּ בִּשְׁרִיר֣וּת לִבָּ֑ם יֵ֝לְכ֗וּ בְּֽמוֹעֲצוֹתֵיהֶֽם׃
So I let them go after the stubbornness of their heart, That they might walk in their own counsels.
Read midrashic interpretation of Psalms 81:13: and classical rabbinic exegesis.