The way you promote the Old Covenant over and above the New Covenant transgresses the work of the author of the New Covenant who is Christ himself.
The old covenant came by Moses while
the new covenant came by Jesus Christ (John 1:17)
The old covenant was ended by Jesus Christ (Roman 10:4) while
the new covenant was established by Jesus Christ (Heb 8:6)
The old covenant had many high priests (Heb. 7:23) while
the new covenant has only one high priest (Jesus Christ) (Heb. 7:24-28)
In the old covenant priests (high priest) were sinners (Heb. 5:1-4) while
in the new covenant the priest has no sin (Jesus Christ) (Heb. 7:26)
In the old, Moses and prophets were mediators while in the new covenant,
Jesus Christ is the mediator
The old covenant needed offering for sin while in the new covenant,
Jesus is the perfect sin offering
The old covenant is for Israelites only (Det 4: 7-8) while
the new covenant is for all men (Luke 22:20)
God bless
http://www.christiantruthcenter.com/difference-between-the-old-covenant-and-the-new-covenant/
When someone clings to what Jesus ended, I cannot imagine Jesus saying to them, "Well done my good and faithful servant."
matthew 19
16 Just then a man came up to Jesus and asked, “Teacher, what good thing must I do to get eternal life?”
17 “Why do you ask me about what is good?” Jesus replied. “There is only One who is good. If you want to enter life, keep the commandments.”
18 “Which ones?” he inquired.
Jesus replied, “‘You shall not murder, you shall not commit adultery, you shall not steal, you shall not give false testimony, 19 honor your father and mother,’ and ‘love your neighbor as yourself.’”
20 “All these I have kept,” the young man said. “What do I still lack?”
21 Jesus answered, “If you want to be perfect, go, sell your possessions and give to the poor, and you will have treasure in heaven. Then come, follow me.”
22 When the young man heard this, he went away sad, because he had great wealth.
23 Then Jesus said to his disciples, “Truly I tell you, it is hard for someone who is rich to enter the kingdom of heaven. 24 Again I tell you, it is easier for a camel to go through the eye of a needle than for someone who is rich to enter the kingdom of God.”
25 When the disciples heard this, they were greatly astonished and asked, “Who then can be saved?”
26 Jesus looked at them and said, “With man this is impossible, but with God all things are possible.”
DO YOU REJECT THE LAW OF THE LORD ALMIGHTY AND SPURN THE WORD OF THE HOLY ONE OF ISRAEL?
20 Woe to those who call evil good
and good evil,
who put darkness for light
and light for darkness,
who put bitter for sweet
and sweet for bitter.
21 Woe to those who are wise in their own eyes
and clever in their own sight.
22 Woe to those who are heroes at drinking wine
and champions at mixing drinks,
23 who acquit the guilty for a bribe,
but deny justice to the innocent.
24 Therefore, as tongues of fire lick up straw
and as dry grass sinks down in the flames,
so their roots will decay
and their flowers blow away like dust;
for they have rejected the law of the Lord Almighty
and spurned the word of the Holy One of Israel.