To obey the Scriptural imperatives of Deuteronomy 6:5-7:

 “…Love the Lord your God with all your heart, and with all your soul and with all your strength.
These commandments that I give you today are to be upon your hearts.  Impress them on your children.
Talk to them when you sit at home and when you walk along the road, when you lie down and when you get up.”