'Forty Years' in the Bible

For Yahweh thy God, hath blessed thee in all the work of thy hand, he hath considered thy traversing of this great desert, - these forty years, hath Yahweh thy God been with thee, thou hast lacked, nothing.

So then, thou shalt remember all the way in which Yahweh thy God caused thee to journey these forty years in the desert, - that he might humble time to put thee to the proof to know what was in thy heart, - whether thou wouldest keep his commandments or not.

Thy mantle, hath not fallen with age from off thee, and, thy foot, hath not become swollen, - these forty years.

I led you, therefore forty years in the desert, - your mantles fell not with age, from off you, even thy sandal, fell not with age from off thy foot: