Luke 13:9

"If after that it bears fruit, well and good; but if not you shall cut it down.'"

John 15:2

"He cuts back any of my branches that bear no fruit, and prunes every fruit-bearing branch, that it may bear more.

Hebrews 6:8

but if it produces thorns and thistles, it is considered worthless, and is in danger of being cursed, and its end will be to be burned.

Revelation 15:3-4

They were singing the song of Moses, the slave of God, and the song of the Lamb, saying. "Great and marvelous are thy works, O Lord God, the Almighty! Righteous and true are thy ways, Thou King of kings!

Revelation 16:5-7

And I heard the angel of the waters saying. "Righteous art thou, thou who art and wast, The Holy One, Because thou didst inflict this judgment.

Treasury of Scripture Knowledge

Summary

And if it bear fruit, well: and if not, then after that thou shalt cut it down.

General references

Bible References

If not

John 15:2
"He cuts back any of my branches that bear no fruit, and prunes every fruit-bearing branch, that it may bear more.
Hebrews 6:8
but if it produces thorns and thistles, it is considered worthless, and is in danger of being cursed, and its end will be to be burned.
Revelation 15:3
They were singing the song of Moses, the slave of God, and the song of the Lamb, saying. "Great and marvelous are thy works, O Lord God, the Almighty! Righteous and true are thy ways, Thou King of kings!
Revelation 16:5
And I heard the angel of the waters saying. "Righteous art thou, thou who art and wast, The Holy One, Because thou didst inflict this judgment.

General references

Luke 3:9
And now truly the axe is already laid at the root of the trees. So every tree which is not bearing good fruit is cut down and thrown into the fire."