See the notes at Matthew 26:26-28.
Related Commentaries of Luke 22:19
Luke 22:19-20
19 And he took bread, and gave thanks, and brake it, and gave unto them, saying,This is my body which is given for you: this do in remembrance of me.
20 Likewise also the cup after supper, saying,This cup is the new testament in my blood, which is shed for you.