Romans 2:4

Or do you think lightly of his abundant kindness, patience, and forbearance, not realizing that his kindness is meant to lead you to repentance?

Romans 11:20

True; it was because of their want of faith that they were broken off, and it is because of your faith that you are standing. Do not think too highly of yourself, but beware.

Hebrews 4:1

We must, therefore, be very careful, though there is a promise still standing that we shall enter upon God's Rest, that none of you even appear to have missed it.

1 Peter 1:17

And since you call upon him as 'Father,' who judges every one impartially by what he has done, let reverence be the spirit of your lives during the time of your stay upon earth.

Treasury of Scripture Knowledge

Summary

Happy is the man that feareth alway: but he that hardeneth his heart shall fall into mischief.

General references

Bible References

Happy

Romans 11:20
True; it was because of their want of faith that they were broken off, and it is because of your faith that you are standing. Do not think too highly of yourself, but beware.
Hebrews 4:1
We must, therefore, be very careful, though there is a promise still standing that we shall enter upon God's Rest, that none of you even appear to have missed it.
1 Peter 1:17
And since you call upon him as 'Father,' who judges every one impartially by what he has done, let reverence be the spirit of your lives during the time of your stay upon earth.

General references

1 Corinthians 10:12
Therefore let the man who thinks that he stands take care that he does not fall.