'Forsake' in the Bible

None shall be able to stand before thee all the days of thy life: as I was with Moses, so will I be with thee; I will not leave thee, neither will I forsake thee.

And the people answered and said, Far be it from us that we should forsake Jehovah, to serve other gods;

If ye forsake Jehovah, and serve strange gods, then he will turn and do you hurt, and consume you, after that he hath done you good.