Matthew 18:9

And if your eye is causing you to fall into sin, tear it out and away with it; it is better for you to enter into Life with only one eye, than to remain in possession of two eyes but be thrown into the Gehenna of fire.

Matthew 5:22

But I say to you that every one who becomes angry with his brother shall be answerable to the magistrate; that whoever says to his brother 'Raca,' shall be answerable to the Sanhedrin; and that whoever says, 'You fool!' shall be liable to the Gehenna of Fire.

Matthew 5:29

If therefore your eye, even the right eye, is a snare to you, tear it out and away with it; it is better for you that one member should be destroyed rather than that your whole body should be thrown into Gehenna.

Matthew 18:8

If your hand or your foot is causing you to fall into sin, cut it off and away with it. It is better for you to enter into Life crippled in hand or foot than to remain in possession of two sound hands or feet but be thrown into the fire of the Ages.

Matthew 16:26

Why, what benefit will it be to a man if he gains the whole world but forfeits his life? Or what shall a man give to buy back his life?

Matthew 19:17

"Why do you ask me," He replied, "about what is good? There is only One who is truly good. But if you desire to enter into Life, keep the Commandments."

Matthew 19:23-24

So Jesus said to His disciples, "I solemnly tell you that it is with difficulty that a rich man will enter the Kingdom of the Heavens.

Mark 9:47

Or if your eye should cause you to sin, tear it out. It would be better for you to enter into the Kingdom of God half-blind than remain in possession of two eyes and be thrown into Gehenna,

Luke 9:24-25

For whoever desires to save his life shall lose it, and whoever loses his life for my sake shall save it.

Acts 14:22

Everywhere they strengthened the disciples by encouraging them to hold fast to the faith, and warned them saying, "It is through many afflictions that we must make our way into the Kingdom of God."

Hebrews 4:11

Let it then be our earnest endeavour to be admitted to that rest, so that no one may perish through following the same example of unbelief.

Revelation 21:27

And no unclean thing shall ever enter it, nor any one who is guilty of base conduct or tells lies, but only they whose names stand recorded in the Lamb's Book of Life.

Treasury of Scripture Knowledge

Summary

And if thine eye offend thee, pluck it out, and cast it from thee: it is better for thee to enter into life with one eye, rather than having two eyes to be cast into hell fire.

Bible References

To enter

Matthew 19:17
"Why do you ask me," He replied, "about what is good? There is only One who is truly good. But if you desire to enter into Life, keep the Commandments."
Acts 14:22
Everywhere they strengthened the disciples by encouraging them to hold fast to the faith, and warned them saying, "It is through many afflictions that we must make our way into the Kingdom of God."
Hebrews 4:11
Let it then be our earnest endeavour to be admitted to that rest, so that no one may perish through following the same example of unbelief.
Revelation 21:27
And no unclean thing shall ever enter it, nor any one who is guilty of base conduct or tells lies, but only they whose names stand recorded in the Lamb's Book of Life.

Rather

Matthew 16:26
Why, what benefit will it be to a man if he gains the whole world but forfeits his life? Or what shall a man give to buy back his life?
Luke 9:24
For whoever desires to save his life shall lose it, and whoever loses his life for my sake shall save it.