'Senseless' in the Bible

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

senseless, faithless, unfeeling, unmerciful,

But I say, Israel did not know, did they? First, Moses says, "I will provoke you [to jealousy] by [those who are] not a nation; by a senseless nation I will provoke you [to anger]."