Now concerning the Eucharist, give thanks in this manner:

First, concerning the cup:

We give thanks to you, our Father, for the holy vine of your servant David, which you have revealed to us through your servant Jesus. To you be the glory forever. Amen

And concerning the broken bread:

We give thanks to you, our Father, for the life and knowledge, which you have revealed to us through your servant Jesus. To you be the glory forever. Amen

As this broken bread was scattered upon the hills and, having been gathered together, became one, so may your church be gathered together from the ends of the earth into your kingdom. For yours is the glory and the power through Jesus Christ forever. Amen

(But let no one eat or drink from your Eucharist, except those who have been baptized in the name of the Lord, for concerning this, the Lord has likewise said, “Do not give what is holy to the dogs.”)

Now after being filled, give thanks in this manner:

We give thanks to you, holy Father, for your holy name, which you have caused to dwell in our hearts and for the knowledge and faith and immortality which you have revealed to us through your servant Jesus. To you be the glory forever. Amen

You, almighty Master, created all things for your name’s sake. To all people, you have given both food and drink to enjoy, in order that they might give you thanks. But to us, you have freely given spiritual food and drink and eternal life through your servant Jesus.

Above all, we give you thanks because you are mighty. To you be the glory forever. Amen  Remember your church, O Lord, to deliver her from all evil and to perfect her in your love and to gather her together as the holy one from the four winds into your kingdom which you have prepared for her. For yours is the power and the glory forever. Amen

May grace come, and may this world pass away. Hosanna to the son of David! If anyone is holy, let him come. If anyone is not, let him repent. Come, Lord! Amen.

–Didache