18 And thou shalt do that which is right and good in the sight of the LORD: that it may be well with thee, and that thou mayest go in and possess the good land which the LORD sware unto thy fathers,
As the law teaches, “You shall love the Lord your God with your whole heart and your whole soul.” But the person who puts his entire hope in the Lord also praises with his whole heart. He does not put his trust in the transient consolations of the world, once he has trained himself on the Lord with total purity of mind.
[AD 585] Cassiodorus on Deuteronomy 6:10-19