'Hearkenedst' in the Bible

Moreover all these curses shall come upon thee, and shall pursue thee, and overtake thee, till thou be destroyed; because thou hearkenedst not unto the voice of the LORD thy God, to keep his commandments and his statutes which he commanded thee:

I spoke unto thee in thy prosperity; but thou saidst, I will not hear. This hath been thy way from thy youth, that thou hearkenedst not unto my voice.