For as often as you eat this bread and drink the cup, you proclaim the Lord’s death until he comes.
Acts 1 : 8
But you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judea and Samaria, and to the end of the earth.
Romans 12 : 1
I appeal to you therefore, brothers, by the mercies of God, to present your bodies as a living sacrifice, holy and acceptable to God, which is your spiritual worship.