We can see quotes from the Sabbath Commandment in numerous places in the NT - but no quote at all of the 3rd commandment against taking God's name in vain.
We are still bound by that commandment to not take God's name in vain even though it is never quoted in the NT - because there is not such Bible teaching that "whatever is not constantly repeated - is to be deleted" -
Which is another reason the third commandment against taking God's name in vain does not show up in the Acts 15 decision for the Gentiles.
There is simply no Bible teaching at all of the form "assume it is deleted if you don't see it quoted again".
We are not under "The Law," as such. The only "Law" that Christ gave us that is related to The Ten," is summarized here:
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Matthew 22:37 Jesus said unto him, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind.
38 This is the first and great commandment.
39 And the second is like unto it, Thou shalt love thy neighbour as thyself.[/FONT]
--There is no Sabbath Day commandment here. It has nothing to do with a Gentile loving God or loving his neighbor.
However, if we love God, we will not profane his name or take it in vain.
If a person is indwelt with the Holy Spirit how can he take the Lord's name in vain, and still call himself "filled with Spirit."
The command is there in its various forms, probably repeated more times than any other command. If you don't recognize it, then you are not looking at the Bible with spiritual eyes.
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Ephesians 4:15 But speaking the truth in love, may grow up into him in all things, which is the head, even Christ:[/FONT]
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Ephesians 4:23 And be renewed in the spirit of your mind;[/FONT]
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Ephesians 4:25 Wherefore putting away lying, speak every man truth with his neighbour: for we are members one of another.[/FONT]
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Ephesians 4:27 Neither give place to the devil.[/FONT]
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Ephesians 4:29 Let no corrupt communication proceed out of your mouth, but that which is good to the use of edifying, that it may minister grace unto the hearers.[/FONT]
Just a few verses out of one chapter speak to this one command of not taking the Lord's name in vain. Obey these commands and you will never take the Lord's name in vain.