The Hebrews were strangely fond of the law. Paul wrote to "wean" them from the law. May we never live to change our behavior to that which is good----that's just behavior modification. May we confess, conform, converse, commune with a holy dependence. Draw near to God. Nothing else worth it.
"I will put my laws in their hearts, and I will write them on their minds." Hebrews 10:16
So, "let us draw near to God with a sincere heart and with the full assurance that faith brings ... let us hold unswervingly to the hope we profess, for He who promised is faithful." Hebrews 10:22-23.
"So, do not throw away your confidence ... you need to persevere so that when you have done the will of God, you will receive what He has promised." Hebrews 10:35