God, the Holy Spirit, have mercy on us. Holy Trinity, One God, have mercy on us. O Living Bread, Who from Heaven descended, have mercy on us. Hidden God and Savior, have mercy on us. Grain of the ...

"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. Likewise also the cup after supper ...