One must be living in separation from the world of sin.
The Apostle Paul said, "Ye cannot drink the cup of the Lord, and the cup of devils; ye cannot be partakers of the Lord's table, and the table of devils (I Corinthians 10:21).
Also one must be worthy to take Holy Communion. Paul further instructs, "Wherefore, whosoever shall eat this bread, and drink this cup, unworthily, shall be guilty of the body and blood of Christ", (I Corinthians 11:29). And "For he that eateth and drinketh unworthily, eateth and drinketh damnnation to himself, not discerning the Lord's body" (I Corinthians 11:29).
God's Word tells us that we must take Communion (John 6:53-54).
What does the Lord's Supper symbolize?
The Lord's Supper symbolizes the death, burial, and resurrection of our Lord and Savior Jesus Christ (Luke 22:19).
3.) If you fail to take the Lord's Supper, will you inherit eternal life?
John 6:53-54 53] Then Jesus said unto them, Verily, verily, I say unto you, Except ye eat the flesh of the Son of man, and drink his blood, ye have no life in you.
[54] Whoso eateth my flesh, and drinketh my blood, hath eternal life; and I will raise him up at the last day.
How long are we to take Communion?
We are to take Communion until the Lord Jesus Christ comes again (1 Corinthians 11:26).26] For as often as ye eat this bread, and drink this cup, ye do shew the Lord's death till he come
Matthew5:
[19] Whosoever therefore shall break one of these least commandments, and shall teach men so, he shall be called the least in the kingdom of heaven: but whosoever shall do and teach them, the same shall be called great in the kingdom of heaven.
You agree on commandment keeping, yet teach or profess they have nothing to do with a chirstians salvation. We must apply all of the New Testament if we are really love Jesus and are truly following him.
With real faith and love for Christ we follow his whole will.