'Reckless' in the Bible

So they gave him 70 pieces of silver from the temple of Baal-berith. Abimelech hired worthless and reckless men with this money, and they followed him.

Do not let my heart turn to any evil thingor perform wicked actswith men who commit sin.Do not let me feast on their delicacies.

The plans of the diligent certainly lead to profit,but anyone who is reckless certainly becomes poor.

The reckless mind will gain knowledge,and the stammering tongue will speak clearly and fluently.

Her prophets are reckless—treacherous men.Her priests profane the sanctuary;they do violence to instruction.