Luke 18:24

And Jesus, seeing him, said, "With what difficulty do those having riches enter into the Kingdom of God!

Matthew 19:23-25

And Jesus said to His disciples, "Verily I say to you, that with difficulty shall a rich man enter into the Kingdom of Heaven.

Mark 6:26

And, though becoming very sorrowful, the king, because of his oaths, and those reclining with him, would not thwart her.

Mark 10:23-27

And, looking around, Jesus saith to His disciples, "With what difficulty shall those who have riches enter into the Kingdom of God!"

1 Corinthians 1:26-27

For ye behold your calling, brethren, that not many wise according to flesh, not many mighty, not many noble, are chosen;

2 Corinthians 7:9-10

Now I rejoice, not that ye were made sorry, but that ye were made sorry unto repentance; for ye were made sorry after a godly manner, that in nothing ye might receive damage from us.

1 Timothy 6:9-10

But those, purposing to be rich, fall into temptation, and a snare, and many foolish and hurtful desires, which, indeed, sink men into destruction and perdition.

James 2:5-7

Hearken, my beloved brethren, did not God choose the poor of the world to be rich in faith, and heirs of the kingdom which he promised to those who love Him?

James 5:1-6

Come now, ye rich, weep, howling over your miseries that are coming upon you!

Treasury of Scripture Knowledge

Summary

And when Jesus saw that he was very sorrowful, he said, How hardly shall they that have riches enter into the kingdom of God!

General references

Bible References

He was

Mark 6:26
And, though becoming very sorrowful, the king, because of his oaths, and those reclining with him, would not thwart her.
2 Corinthians 7:9
Now I rejoice, not that ye were made sorry, but that ye were made sorry unto repentance; for ye were made sorry after a godly manner, that in nothing ye might receive damage from us.

How

Matthew 19:23
And Jesus said to His disciples, "Verily I say to you, that with difficulty shall a rich man enter into the Kingdom of Heaven.
Mark 10:23
And, looking around, Jesus saith to His disciples, "With what difficulty shall those who have riches enter into the Kingdom of God!"
1 Corinthians 1:26
For ye behold your calling, brethren, that not many wise according to flesh, not many mighty, not many noble, are chosen;
1 Timothy 6:9
But those, purposing to be rich, fall into temptation, and a snare, and many foolish and hurtful desires, which, indeed, sink men into destruction and perdition.
James 2:5
Hearken, my beloved brethren, did not God choose the poor of the world to be rich in faith, and heirs of the kingdom which he promised to those who love Him?
James 5:1
Come now, ye rich, weep, howling over your miseries that are coming upon you!

General references

Matthew 6:19
"Lay not up for yourselves treasures upon the earth, where moth and rust consume, and where thieves break through, and steal;