Proverbs 3:3

3:3 Do not let truth and mercy leave you;

bind them around your neck,

write them on the tablet of your heart.

Proverbs 3:5

3:5 Trust in the Lord with all your heart,

and do not rely on your own understanding.

Proverbs 4:4

4:4 he taught me, and he said to me:

“Let your heart lay hold of my words;

keep my commands so that you will live.

Proverbs 23:17

23:17 Do not let your heart envy sinners,

but rather be zealous in fearing the Lord all the time.