Mark 9:43-48

If your hand causes you to sin, cut it off. It is better for you to enter life maimed than with two hands to go into hell, to the fire that shall never be quenched.

Hebrews 12:25

See to it that you do not refuse him who is speaking. For if they did not escape when they refused him who warned them on earth, how much less shall we escape, if we turn away from him who warns us from heaven?

Treasury of Scripture Knowledge

Summary

But if ye will not hearken unto me to hallow the sabbath day, and not to bear a burden, even entering in at the gates of Jerusalem on the sabbath day; then will I kindle a fire in the gates thereof, and it shall devour the palaces of Jerusalem, and it shall not be quenched.

Ye will

Shall not

Bible References

Ye will

Hebrews 12:25
See to it that you do not refuse him who is speaking. For if they did not escape when they refused him who warned them on earth, how much less shall we escape, if we turn away from him who warns us from heaven?

Shall not

Mark 9:43
If your hand causes you to sin, cut it off. It is better for you to enter life maimed than with two hands to go into hell, to the fire that shall never be quenched.