Matthew 16:26

For what good will it do a man if he gains the whole world but parts with his life? What can a man give to buy back his life?

Mark 8:36-37

For what good does it do a man to gain the whole world and yet part with his life?

John 6:27

You must not work for the food that perishes, but for that which lasts for eternal life, which the Son of Man will give you, for God the Father has authorized him to do so."

Treasury of Scripture Knowledge

Summary

What profit hath a man of all his labour which he taketh under the sun?

Bible References

Profit

Matthew 16:26
For what good will it do a man if he gains the whole world but parts with his life? What can a man give to buy back his life?
Mark 8:36
For what good does it do a man to gain the whole world and yet part with his life?
John 6:27
You must not work for the food that perishes, but for that which lasts for eternal life, which the Son of Man will give you, for God the Father has authorized him to do so."