Romans 11:21

For, if God did not spare the natural branches, neither will he spare you.

Romans 8:32

God did not withhold his own Son, but gave him up on behalf of us all; will he not, then, with him, freely give us all things?

Romans 11:17

Some, however, of the branches were broken off, and you, who were only a wild olive, were grafted in among them, and came to share with them the root which is the source of the richness of the cultivated olive.

Romans 11:19

But branches, you will say, were broken off, so that I might be grafted in.

1 Corinthians 10:1-12

I want you to bear in mind, Brothers, that all our ancestors were beneath the cloud, and all passed through the sea;

2 Peter 2:4-9

Remember, God did not spare angels when they sinned, but sent them down to Tartarus, and committed them to caverns of darkness, to be kept under guard for judgment.

Jude 1:5

Now I want to remind you--but you already know it all--that, though the Lord delivered the People from Egypt, yet he afterwards destroyed those who refused to believe in him;

Treasury of Scripture Knowledge

Summary

For if God spared not the natural branches, take heed lest he also spare not thee.

Bible References

If god

Romans 11:17
Some, however, of the branches were broken off, and you, who were only a wild olive, were grafted in among them, and came to share with them the root which is the source of the richness of the cultivated olive.
Romans 8:32
God did not withhold his own Son, but gave him up on behalf of us all; will he not, then, with him, freely give us all things?
1 Corinthians 10:1
I want you to bear in mind, Brothers, that all our ancestors were beneath the cloud, and all passed through the sea;
2 Peter 2:4
Remember, God did not spare angels when they sinned, but sent them down to Tartarus, and committed them to caverns of darkness, to be kept under guard for judgment.
Jude 1:5
Now I want to remind you--but you already know it all--that, though the Lord delivered the People from Egypt, yet he afterwards destroyed those who refused to believe in him;