'Self will' in the Bible

“O my soul, do not come into their secret council;Let not my glory (honor) be united with their assembly [for I knew nothing of their plot];Because in their anger they killed men [an honored man, Shechem, and the Shechemites],And in their self-will they lamed oxen.

Therefore speak to them and say to them, ‘Thus says the Lord God, “Any man of the house of Israel who takes his idols [of rebellion] into his heart, and puts the [vile] stumbling block of his wickedness and guilt [images of silver and gold] before his face, and yet comes to the prophet [to ask of him], I the Lord will answer him, [but I will answer him] in accordance with the number of his idols,