How should we teach it...?
To answer the OP...
Exodus 34:28
So he was there with the Lord forty days and forty nights; he neither ate bread nor drank water. And He wrote on the tablets the words of the
covenant, the
Ten Commandments.
How should we teach it?
Acts 2:38-39
Then Peter said to them, “
Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and
you shall receive the gift of the Holy Spirit. 39 For the promise is to you and to your children, and to all who are afar off, as many as the Lord our God will call.”
The Holy Spirit in you keeps God's law and leads you into all righteousness. The Holy Spirit makes you dead to sin (Romans 6:2), and causes you to not be in the flesh (Romans 8:8-9).
Galatians 5:16-25
16 I say then: Walk in the Spirit, and you shall not fulfill the lust of the flesh. 17 For the flesh lusts against the Spirit, and the Spirit against the flesh; and these are contrary to one another, so that you do not do the things that you wish. 18 But if you are led by the Spirit, you are not under the law.
19 Now the works of the flesh are evident, which are: adultery, fornication, uncleanness, lewdness, 20 idolatry, sorcery, hatred, contentions, jealousies, outbursts of wrath, selfish ambitions, dissensions, heresies, 21 envy, murders, drunkenness, revelries, and the like; of which I tell you beforehand, just as I also told
you in time past, that those who practice such things will not inherit the kingdom of God.
22 But the fruit of the Spirit is love, joy, peace, longsuffering, kindness, goodness, faithfulness, 23 gentleness, self-control. Against such there is no law. 24 And those
who are Christ’s have crucified the flesh with its passions and desires. 25 If we live in the Spirit, let us also walk in the Spirit.
New Covenant laws:
1 John 3:23
"And this is
His commandment: that we should believe on the
name of His Son Jesus Christ and love one another