Psalm 95:10

But with whom was he angry forty years? Was it not with those who sinned, whose carcasses fell in the wilderness?

He brought them out, after he had performed wonders and signs in the land of Egypt, and at the Red Sea, and in the wilderness, forty years.

And this is the condemnation, that light has come into the world, and men have loved darkness rather than light, because their deeds were evil.

And for about forty years, he cherished them in the wilderness.

And as they refused to acknowledge God, God delivered them up to an undiscerning mind, to do detestable things;

and grieve not the Holy Spirit of God, with which you have been sealed for the day of redemption.

where your fathers tried me, proved me, and saw my works forty years.

Treasury of Scripture Knowledge

Forty years long was I grieved with this generation, and said, It is a people that do err in their heart, and they have not known my ways:

where your fathers tried me, proved me, and saw my works forty years.

And this is the condemnation, that light has come into the world, and men have loved darkness rather than light, because their deeds were evil.

And as they refused to acknowledge God, God delivered them up to an undiscerning mind, to do detestable things;