1Co 11:27 Therefore whoever eats this bread or drinks this cup of the Lord in an unworthy manner will be guilty of the body and blood of the Lord.
1Co 11:28 But let a man examine himself, and so let him eat of the bread and drink of the cup.
1Co 11:29 For he who eats and drinks in an unworthy manner eats and drinks judgment to himself, not discerning the Lord's body.
1Co 11:30 For this reason many are weak and sick among you, and many sleep.
1Co 11:31 For if we would judge ourselves, we would not be judged.
1Co 11:32 But when we are judged, we are chastened by the Lord, that we may not be condemned with the world.
We were unworthy people but we were made worthy by the blood of Jesus Christ.
Heb 10:19 Therefore, brethren, having boldness to enter the Holiest by the blood of Jesus,
Heb 10:20 by a new and living way which He consecrated for us, through the veil, that is, His flesh,
Heb 10:21 and having a High Priest over the house of God,
Heb 10:22 let us draw near with a true heart in full assurance of faith, having our hearts sprinkled from an evil conscience and our bodies washed with pure water.
Unbelievers are unworthy to partake from the Lords table.
When we come to believers 1 Cor. 11: 28 says we have to “ Examine ourselves” and in
1 Cor.11:31 says “Judge Ourselves”, when we examine ourselves and judge ourselves, if we find any fault, we have to confess and get forgives.
We should not keep any un-confessed sin in us, confess the sins and get forgiveness which will make us worthy to take part from the Bread and Cup. This is my opinion, I am not commenting of others interpretation.
1Jn 1:8 If we say that we have no sin, we deceive ourselves, and the truth is not in us.
1Jn 1:9 If we confess our sins, He is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.
This chapter is writing to the brethren of Apostle Paul of Corinth means brethren in
Christ. (1 Cor. 11: 2)