Proverbs 7:3 (NKJV) — 3 Bind them on your fingers; Write them on the tablet of your heart.
Bind and write. Binding the commandments on the fingers and writing them on the heart is obvious symbolism. A person’s fingers are generally always in front of him; thus, the Word of God should be kept always before a person. Writing the Word upon the tablet of the heart speaks of meditation and memorization.