Therefore shall you lay up these my words in your heart and in your soul; and you shall bind them for a sign on your hand, and they shall be for symbols between your eyes.
It shall be for a sign to you on your hand, and for a memorial between your eyes, that the law of the LORD may be in your mouth; for with a strong hand the LORD has brought you out of Egypt.
He said to them, Set your heart to all the words which I testify to you this day, which you shall command your children to observe to do, [even] all the words of this law.
Let the word of Messiah dwell in you richly; in all wisdom teaching and admonishing one another with psalms, hymns, and spiritual songs, singing with grace in your heart to the Lord.