Matthew 3:10

and already the axe lies at the root of the trees; every tree, therefore, which bears not good fruit is cut down and cast into the fire.

John 15:2

Every branch in me that bears not fruit he takes away; and every branch that bears fruit he trims, that it may bear more fruit.

Matthew 7:19

Every tree which bears not good fruit is cut down and cast into the fire.

Luke 13:6-9

And he spoke this parable; A certain man had a fig tree planted in his vineyard, and he came seeking fruit on it and found none.

John 15:6

If any one continues not in me he is cast without as a branch, and is withered; and they collect them and cast them into the fire, and they are burned.

Luke 3:9

And already also the axe lies at the root of the trees; every tree therefore which bears not good fruit, is cut down and cast into the fire.

Luke 23:31

for if they do these things with the green tree, what shall be done with the dry?

1 Peter 4:17-18

For it is time for judgment to begin at the house of God; and if it first begins with us, what will the end be of those that obey not the gospel of God?

Matthew 21:19

and seeing a fig tree by the way he went to it, and found nothing on it, except leaves only, and he said to it, Let there be no fruit on you forever. And the fig tree immediately withered,

Hebrews 3:1-3

Whence, holy brothers, partakers of the heavenly call, consider the apostle and chief priest of our profession, Jesus,

Hebrews 6:8

but that which produces thorns and thistles is disapproved, and is nigh to a curse, the end of which is to be burned.

Hebrews 10:28-31

Any one who despised the law of Moses died without mercy by two or three witnesses;

Hebrews 12:25

See that you refuse not him that speaks; for if they did not escape who refused him that gave answers on earth, much more shall we [not escape] who turn ourselves away from him in heaven;

Treasury of Scripture Knowledge

Summary

And now also the axe is laid unto the root of the trees: therefore every tree which bringeth not forth good fruit is hewn down, and cast into the fire.

Therefore

General references

Bible References

Now

Hebrews 3:1
Whence, holy brothers, partakers of the heavenly call, consider the apostle and chief priest of our profession, Jesus,
Hebrews 10:28
Any one who despised the law of Moses died without mercy by two or three witnesses;
Hebrews 12:25
See that you refuse not him that speaks; for if they did not escape who refused him that gave answers on earth, much more shall we [not escape] who turn ourselves away from him in heaven;

The axe

Luke 3:9
And already also the axe lies at the root of the trees; every tree therefore which bears not good fruit, is cut down and cast into the fire.
Luke 23:31
for if they do these things with the green tree, what shall be done with the dry?

Therefore

John 15:2
Every branch in me that bears not fruit he takes away; and every branch that bears fruit he trims, that it may bear more fruit.

Is hewn

Matthew 7:19
Every tree which bears not good fruit is cut down and cast into the fire.
Matthew 21:19
and seeing a fig tree by the way he went to it, and found nothing on it, except leaves only, and he said to it, Let there be no fruit on you forever. And the fig tree immediately withered,
Luke 13:6
And he spoke this parable; A certain man had a fig tree planted in his vineyard, and he came seeking fruit on it and found none.
John 15:6
If any one continues not in me he is cast without as a branch, and is withered; and they collect them and cast them into the fire, and they are burned.
Hebrews 6:8
but that which produces thorns and thistles is disapproved, and is nigh to a curse, the end of which is to be burned.
1 Peter 4:17
For it is time for judgment to begin at the house of God; and if it first begins with us, what will the end be of those that obey not the gospel of God?

General references

Luke 3:9
And already also the axe lies at the root of the trees; every tree therefore which bears not good fruit, is cut down and cast into the fire.
Luke 6:43
For there is no good tree which bears bad fruit, nor, again, a bad tree which bears good fruit.
Luke 13:30
And behold, there are last who shall be first, and there are first who shall be last.