'Self willed' in the Bible

For a bishop must be blameless, as the steward of God; not self-willed, not soon angry, not given to wine, no striker, not given to filthy lucre;

But chiefly them that walk after the flesh in the lust of uncleanness, and despise government. Presumptuous are they, self-willed; they are not afraid to speak evil of dignities.