Hebrews 3:18-19

But to whom did he swear that they should not enter into his rest, but to those who believed not?

Matthew 22:5

But they were careless, and went away, one to his farm, another to his merchandise.

Hebrews 3:12

Take heed, brethren, lest there be in any of you an evil heart of unbelief in apostatizing from the living God.

Hebrews 4:2

For we have had the good news preached to us, even as they had: but the word preached did not profit them, for it was not mixed with faith in those who heard it.

Hebrews 4:6

Since, then, it remains that some must enter into it, and they, to whom the good news was first preached, did not enter in on account of unbelief,

Hebrews 4:14

Seeing, then, that we have a great high priest, who has passed through the heavens, Jesus the Son of God, let us hold fast our confession.

Hebrews 12:16

lest there be any lewd person, or profane man, as Esau, who, for a single meal, sold his birthright.

Jude 1:5

But I wish to remind you, though you once knew this, that the Lord, having saved the people from the land of Egypt, then destroyed those who believed not.

Treasury of Scripture Knowledge

Summary

Yea, they despised the pleasant land, they believed not his word:

They despised

Bible References

They despised

Matthew 22:5
But they were careless, and went away, one to his farm, another to his merchandise.
Hebrews 12:16
lest there be any lewd person, or profane man, as Esau, who, for a single meal, sold his birthright.

They believed

Hebrews 3:12
Take heed, brethren, lest there be in any of you an evil heart of unbelief in apostatizing from the living God.
Hebrews 4:2
For we have had the good news preached to us, even as they had: but the word preached did not profit them, for it was not mixed with faith in those who heard it.
Jude 1:5
But I wish to remind you, though you once knew this, that the Lord, having saved the people from the land of Egypt, then destroyed those who believed not.