Proverbs 4:6
Do not forsake her, and she will keep you; love her, and she will guard you.
2 Thessalonians 2:10
and with all wicked deception for those who are perishing, because they refused to love the truth and so be saved.
Proverbs 2:10-12
for wisdom will come into your heart, and knowledge will be pleasant to your soul;
Proverbs 4:21-22
Let them not escape from your sight; keep them within your heart.
Ephesians 3:17
so that Christ may dwell in your hearts through faith--that you, being rooted and grounded in love,