'Reckless' in the Bible

For the Lord humbled Judah because of Ahaz king of Israel, for Ahaz had allowed unrestrained and undisciplined behavior in Judah and had been very unfaithful to the Lord.

Or [you have the untamed and reckless nature of] a wild donkey accustomed to the wilderness,That sniffs the wind in her passion [for the scent of a mate].In her mating season who can restrain her?No males seeking her need to weary themselves;In her month they will find her [looking for them].