'Senseless' in the Bible

For although they knew God, they did not glorify him as God or give him thanks, but they became futile in their thoughts and their senseless hearts were darkened.

senseless, covenant-breakers, heartless, ruthless.

an educator of the senseless, a teacher of little children, because you have in the law the essential features of knowledge and of the truth --

But again I ask, didn't Israel understand? First Moses says, "I will make you jealous by those who are not a nation; with a senseless nation I will provoke you to anger."