Romans 8:32

He Who spared not His Own Son, but delivered Him up for us all, how will He not also with Him freely give us all things?

Romans 11:21

For, if God spared not the natural branches, neither will He spare you.

1 Corinthians 10:22

Or do we provoke the Lord to jealousy? are we stronger than He?

Hebrews 12:29

for, verily, our God is a consuming fire.

2 Peter 2:4-5

For, if God spared not angels that sinned, but, hurling them down to Hell, delivered them up to pits of darkness, kept for judgment;

Revelation 3:5

He that overcomes shall thus be clothed in white garments; and I will in nowise blot his name out of the book of life, and I will confess his name before My Father and before His angels.

Treasury of Scripture Knowledge

Summary

The LORD will not spare him, but then the anger of the LORD and his jealousy shall smoke against that man, and all the curses that are written in this book shall lie upon him, and the LORD shall blot out his name from under heaven.

His jealousy

Bible References

Will not spare

Romans 8:32
He Who spared not His Own Son, but delivered Him up for us all, how will He not also with Him freely give us all things?
Romans 11:21
For, if God spared not the natural branches, neither will He spare you.
2 Peter 2:4
For, if God spared not angels that sinned, but, hurling them down to Hell, delivered them up to pits of darkness, kept for judgment;

His jealousy

1 Corinthians 10:22
Or do we provoke the Lord to jealousy? are we stronger than He?