Hebrews 6:8

But if it bears thorns and thistles, it is worthless and near to being cursed; its end is to be burned.

Luke 13:7-9

So he said to the keeper of his vineyard, 'Look, for three years I have come seeking fruit on this fig tree and find none. Cut it down; why should it use up the ground?'

John 15:6

If anyone does not abide in me, he is like a branch that is cast away and withers; and the branches are gathered, thrown into the fire and burned.

Matthew 3:10

Even now the ax is laid at the root of the trees, and every tree therefore that does not bear good fruit is cut down and thrown into the fire.

Matthew 7:19

Every tree that does not bear good fruit is cut down and thrown into the fire.

Matthew 25:41

"Then he will say to those on his left hand, 'Depart from me, you who are cursed, into the eternal fire prepared for the devil and his angels:

Mark 11:14

And he said to it, "May no one ever eat fruit from you again." And his disciples heard it.

Mark 11:21

Peter remembered and said to him, "Rabbi, look! The fig tree which you cursed has withered."

Hebrews 10:27

but a fearful expectation of judgment, and a fury of fire which will consume the adversaries.

Hebrews 12:17

For you know that afterward, when he desired to inherit the blessing, he was rejected, for he found no place for repentance, though he sought it diligently with tears.

Revelation 20:15

And if anyone's name was not found written in the book of life, he was thrown into the lake of fire.

Treasury of Scripture Knowledge

Summary

But that which beareth thorns and briers is rejected, and is nigh unto cursing; whose end is to be burned.

Bible References

Beareth

Hebrews 12:17
For you know that afterward, when he desired to inherit the blessing, he was rejected, for he found no place for repentance, though he sought it diligently with tears.
Mark 11:14
And he said to it, "May no one ever eat fruit from you again." And his disciples heard it.
Luke 13:7
So he said to the keeper of his vineyard, 'Look, for three years I have come seeking fruit on this fig tree and find none. Cut it down; why should it use up the ground?'

Whose

Hebrews 10:27
but a fearful expectation of judgment, and a fury of fire which will consume the adversaries.
Matthew 3:10
Even now the ax is laid at the root of the trees, and every tree therefore that does not bear good fruit is cut down and thrown into the fire.
Matthew 7:19
Every tree that does not bear good fruit is cut down and thrown into the fire.
Matthew 25:41
"Then he will say to those on his left hand, 'Depart from me, you who are cursed, into the eternal fire prepared for the devil and his angels:
John 15:6
If anyone does not abide in me, he is like a branch that is cast away and withers; and the branches are gathered, thrown into the fire and burned.
Revelation 20:15
And if anyone's name was not found written in the book of life, he was thrown into the lake of fire.

General references

Mark 3:28
Truly, I say to you, all sins will be forgiven the sons of men, and whatever blasphemies they utter;
Luke 12:10
And everyone who speaks a word against the Son of Man will be forgiven; but he who blasphemes against the Holy Spirit will not be forgiven.
Luke 14:30
saying, 'This man began to build, and was not able to finish.'
Luke 23:31
Two others, criminals, were also led with him to be put to death.
Jude 1:22
And have mercy on some, who doubt;