Matthew 26:27
and He took the cup, and gave thanks, and gave it to them, saying, Drink ye all of it:
Mark 14:23-24
and He took the cup, and when He had given thanks, He gave it to them: and they all drank of it.
Luke 22:20
as also the cup after supper, saying, This cup represents the new covenant in my blood, which is shed for you.
1 Corinthians 10:16
---The cup of blessing which we bless, is it not the communion of the blood of Christ? the bread which we break, is it not the communion of the body of Christ?
1 Corinthians 11:28
But let a man examine himself, and so let him eat of this bread and drink of this cup: