Matthew 3:10

And already the axe is lying at the root of the trees, so that every tree which does not produce good fruit will quickly be hewn down and thrown into the fire.

Acts 3:19

Repent, therefore, and reform your lives, so that the record of your sins may be cancelled, and that there may come seasons of revival from the Lord,

Treasury of Scripture Knowledge

Summary

If he turn not, he will whet his sword; he hath bent his bow, and made it ready.

Bible References

If

Matthew 3:10
And already the axe is lying at the root of the trees, so that every tree which does not produce good fruit will quickly be hewn down and thrown into the fire.
Acts 3:19
Repent, therefore, and reform your lives, so that the record of your sins may be cancelled, and that there may come seasons of revival from the Lord,