'Years' in the Bible

And as a vesture shalt thou fold them up, and they shall be changed: but thou art the same, and thy years shall not fail.

When your fathers tempted me, proved me, and saw my works forty years.

for 40 years.Therefore I was provoked with that generationand said, “They always go astray in their hearts,and they have not known My ways.”

But with whom was he grieved forty years? was it not with them that had sinned, whose carcases fell in the wilderness?

By faith Moses, when he was come to years, refused to be called the son of Pharaoh's daughter;

It is true that they disciplined us for a few years according as they thought fit; but He does it for our certain good, in order that we may become sharers in His own holy character.