O Lord, we pray that you raise up your power and come among us, and mightily help us; and, as we are sorely hindered by our sins from running the race that is set before us, let your bountiful grace and mercy speedily help and deliver us; through the satisfaction of your Son our Lord, to whom, with you and the Holy Spirit, be honour and glory, now and for ever. Amen.
The above is a collect that B&C P modernised from the 1662 Book of Common Prayer for the Fourth Sunday in Advent.
The epistle reading is:
Rejoice in the Lord always. I will say it again: Rejoice! Let your gentleness be evident to all. The Lord is near. Do not be anxious about anything, but in every situation, by prayer and petition, with thanksgiving, present your requests to God. And the peace of God, which transcends all understanding, will guard your hearts and your minds in Christ Jesus.
Philippians 4:4-7 (ESV)
The gospel reading is:
Now this was John’s testimony when the Jewish leaders in Jerusalem sent priests and Levites to ask him who he was. He did not fail to confess, but confessed freely, “I am not the Messiah.”
They asked him, “Then who are you? Are you Elijah?”
He said, “I am not.”
“Are you the Prophet?”
He answered, “No.”
Finally they said, “Who are you? Give us an answer to take back to those who sent us. What do you say about yourself?”
John replied in the words of Isaiah the prophet, “I am the voice of one calling in the wilderness, ‘Make straight the way for the Lord.’”
Now the Pharisees who had been sent questioned him, “Why then do you baptize if you are not the Messiah, nor Elijah, nor the Prophet?”
“I baptize with water,” John replied, “but among you stands one you do not know. He is the one who comes after me, the straps of whose sandals I am not worthy to untie.”
This all happened at Bethany on the other side of the Jordan, where John was baptizing.
John 1:19-28 (ESV)