Luke 18:24

Jesus perceiving him so very dejected, said, how difficult is it for those, who have riches, to enter into the kingdom of God!

Matthew 19:23-25

then said Jesus to his disciples, I declare unto you, it will be difficult for a rich man to enter into the gospel kingdom.

Mark 6:26

at this the king was exceedingly concern'd; however, in regard to his oath, and to those who were at table with him, he would not refuse her;

Mark 10:23-27

then Jesus looking round about, said to his disciples, how difficult a thing is it for those who have riches to enter into the gospel kingdom!

1 Corinthians 1:26-27

for consider, brethren, that not many worldly wise, not many men of power, not many men of birth are among you that are called.

2 Corinthians 7:9-10

now I rejoice, not at your uneasiness, but at your repentance which succeeded: for your sorrow was a religious sorrow, such as convinc'd you I had done you no wrong.

1 Timothy 6:9-10

themselves to temptations and snares, and to many foolish noxious passions, which plunge men into ruin and perdition. for the love of money is the root of all evil:

James 2:5-7

consider, my dear brethren, has not God chose the poor of this world to be rich by faith, and to inherit the kingdom he has promised to those who love him?

James 5:1-6

As for you that are rich: weep, and lament the miserys that are falling 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
at this the king was exceedingly concern'd; however, in regard to his oath, and to those who were at table with him, he would not refuse her;
2 Corinthians 7:9
now I rejoice, not at your uneasiness, but at your repentance which succeeded: for your sorrow was a religious sorrow, such as convinc'd you I had done you no wrong.

How

Matthew 19:23
then said Jesus to his disciples, I declare unto you, it will be difficult for a rich man to enter into the gospel kingdom.
Mark 10:23
then Jesus looking round about, said to his disciples, how difficult a thing is it for those who have riches to enter into the gospel kingdom!
1 Corinthians 1:26
for consider, brethren, that not many worldly wise, not many men of power, not many men of birth are among you that are called.
1 Timothy 6:9
themselves to temptations and snares, and to many foolish noxious passions, which plunge men into ruin and perdition. for the love of money is the root of all evil:
James 2:5
consider, my dear brethren, has not God chose the poor of this world to be rich by faith, and to inherit the kingdom he has promised to those who love him?
James 5:1
As for you that are rich: weep, and lament the miserys that are falling upon you.

General references

Matthew 6:19
Lay not up for your selves treasures upon earth, where moth and rust corrupt, and where thieves break through and steal.