Numbers 14:35

I, the Lord, have spoken, surely this I will do to all this evil congregation who are gathered together against Me. In this wilderness they shall be destroyed, and there they will die.’”

Numbers 23:19

God is not a man, that He should lie,
Nor a son of man, that He should repent;
Has He said, and will He not do it?
Or has He spoken, and will He not make it good?

Numbers 14:27-29

“How long shall I bear with this evil congregation who are grumbling against Me? I have heard the complaints of the sons of Israel, which they are making against Me.

Numbers 26:65

For the Lord had said of them, “They shall surely die in the wilderness.” And not a man was left of them, except Caleb the son of Jephunneh and Joshua the son of Nun.

1 Corinthians 10:5

Nevertheless, with most of them God was not well-pleased; for they were laid low in the wilderness.

1 Corinthians 10:11

Now these things happened to them as an example, and they were written for our instruction, upon whom the ends of the ages have come.

Hebrews 3:19

So we see that they were not able to enter because of unbelief.

Treasury of Scripture Knowledge

Summary

I the LORD have said, I will surely do it unto all this evil congregation, that are gathered together against me: in this wilderness they shall be consumed, and there they shall die.

Bible References

This evil

Numbers 14:27
“How long shall I bear with this evil congregation who are grumbling against Me? I have heard the complaints of the sons of Israel, which they are making against Me.
Numbers 26:65
For the Lord had said of them, “They shall surely die in the wilderness.” And not a man was left of them, except Caleb the son of Jephunneh and Joshua the son of Nun.
1 Corinthians 10:5
Nevertheless, with most of them God was not well-pleased; for they were laid low in the wilderness.
Hebrews 3:19
So we see that they were not able to enter because of unbelief.