Matthew 3:10

But already the ax is laid to the root of the trees; therefore every tree not producing good fruit is hewn down and cast into the fire.

Matthew 13:15

Because the heart of this people is waxed gross, and they heard heavily with their ears, and closed their eyes; lest they may see with their eyes, and hear with their ears, and understand with their hearts, and turn, and I shall heal them.

Matthew 13:19

Every one hearing the word of the kingdom, and not understanding it, the wicked one comes, and seizes away that which is sown in his heart: he is the one sown by the wayside.

John 15:6

If any one may not abide in me, he is cast out as a branch, and withered; and they gather it, and cast it into the fire, and it is burnt.

Romans 1:28

And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;

Romans 1:31

covenant-breakers, incontinent, without natural affections, unmerciful,

1 Thessalonians 2:16

forbidding that we should speak to the Gentiles in order that they may be saved; that they may fill up their sins always: but the wrath is come upon them to the uttermost.

2 Thessalonians 1:8-9

in the fire of flame, dispensing vengeance to those who know not God, and to those who do not obey the gospel of our Lord Jesus:

James 2:13

For judgment is without mercy to him that shows no mercy; but mercy glorieth against judgment.

Treasury of Scripture Knowledge

Summary

When the boughs thereof are withered, they shall be broken off: the women come, and set them on fire: for it is a people of no understanding: therefore he that made them will not have mercy on them, and he that formed them will shew them no favour.

The boughs

Bible References

The boughs

Matthew 3:10
But already the ax is laid to the root of the trees; therefore every tree not producing good fruit is hewn down and cast into the fire.
John 15:6
If any one may not abide in me, he is cast out as a branch, and withered; and they gather it, and cast it into the fire, and it is burnt.

For it is

Matthew 13:15
Because the heart of this people is waxed gross, and they heard heavily with their ears, and closed their eyes; lest they may see with their eyes, and hear with their ears, and understand with their hearts, and turn, and I shall heal them.
Romans 1:28
And as they did not approve to have God in their knowledge, God gave them up to a reprobate mind, to do those things which are inappropriate;