'Perpetual' in the Bible

Because thou hast had a perpetual hatred, and hast shed the blood of the children of Israel by the force of the sword in the time of their calamity, in the time that their iniquity had an end:

I will make thee perpetual desolations, and thy cities shall not return: and ye shall know that I am the LORD.

And thou shalt prepare a meat offering for it every morning, the sixth part of an ephah, and the third part of an hin of oil, to temper with the fine flour; a meat offering continually by a perpetual ordinance unto the LORD.