'Perverse' in the Bible

A voice on high places is heard -- weeping, Supplications of the sons of Israel, For they have made perverse their way, They have forgotten Jehovah their God.

for ye have shewed yourselves perverse in your souls, for ye sent me unto Jehovah your God, saying, Pray for us unto Jehovah our God, and according to all that Jehovah our God saith, so declare to us, and we have done it;