Proverbs 4:6

Do not give her up, and she will keep you; give her your love, and she will make you safe.

2 Thessalonians 2:10

And with every deceit of wrongdoing among those whose fate is destruction; because they were quite without that love of the true faith by which they might have salvation.

Proverbs 2:10-12

For wisdom will come into your heart, and knowledge will be pleasing to your soul;

Proverbs 4:21-22

Let them not go from your eyes; keep them deep in your heart.

Ephesians 3:17

So that Christ may have his place in your hearts through faith; and that you, being rooted and based in love,

Treasury of Scripture Knowledge

Summary

Forsake her not, and she shall preserve thee: love her, and she shall keep thee.

Bible References

Love

Proverbs 4:21
Let them not go from your eyes; keep them deep in your heart.
Proverbs 2:10
For wisdom will come into your heart, and knowledge will be pleasing to your soul;
Ephesians 3:17
So that Christ may have his place in your hearts through faith; and that you, being rooted and based in love,
2 Thessalonians 2:10
And with every deceit of wrongdoing among those whose fate is destruction; because they were quite without that love of the true faith by which they might have salvation.

General references

Proverbs 1:2
To have knowledge of wise teaching; to be clear about the words of reason:
Proverbs 2:11
Wise purposes will be watching over you, and knowledge will keep you;
Proverbs 6:21
Keep them ever folded in your heart, and have them hanging round your neck.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain