Mark 10:23 KJV

Then Jesus beholding him loved him, and said unto him, One thing thou lackest: go thy way, sell whatsoever thou hast, and give to the poor, and thou shalt have treasure in heaven: and come, take up the cross, and follow me.

And he was sad at that saying, and went away grieved: for he had great possessions.

And the disciples were astonished at his words. But Jesus answereth again, and saith unto them, Children, how hard is it for them that trust in riches to enter into the kingdom of God!

It is easier for a camel to go through the eye of a needle, than for a rich man to enter into the kingdom of God.