The following are the readings for the Second Sunday in Advent, Dec. 10, according to the Revised Common (RCL), Episcopal (ECUSA), Roman Catholic, Canadian BAS, and the Church of England (Common Worship) lectionaries. All readings are taken from the New Revised Standard Version (NRSV) of the Bible. Unless otherwise noted, the ECUSA, Canadian and Common Worship readings are identical to the RCL this Sunday.

OLD TESTAMENT:  Isaiah 40: 1 - 11  (RCL)
                               Isaiah 40: 1 - 5, 9 - 11   (Roman Catholic)

Isai 40:1 (NRSV) Comfort, O comfort my people, 
says your God. 
2 Speak tenderly to Jerusalem, 
and cry to her 
that she has served her term, 
that her penalty is paid, 
that she has received from the LORD's hand 
double for all her sins. 
3 A voice cries out: 
"In the wilderness prepare the way of the LORD, 
make straight in the desert a highway for our God. 
4 Every valley shall be lifted up, 
and every mountain and hill be made low; 
the uneven ground shall become level, 
and the rough places a plain. 
5 Then the glory of the LORD shall be revealed, 
and all people shall see it together, 
for the mouth of the LORD has spoken." 
6 A voice says, "Cry out!" 
And I said, "What shall I cry?" 
All people are grass, 
their constancy is like the flower of the field. 
7 The grass withers, the flower fades, 
when the breath of the LORD blows upon it; 
surely the people are grass. 
8 The grass withers, the flower fades; 
but the word of our God will stand forever. 
9 Get you up to a high mountain, 
O Zion, herald of good tidings; 
lift up your voice with strength, 
O Jerusalem, herald of good tidings, 
lift it up, do not fear; 
say to the cities of Judah, 
"Here is your God!" 
10 See, the Lord GOD comes with might, 
and his arm rules for him; 
his reward is with him, 
and his recompense before him. 
11 He will feed his flock like a shepherd; 
he will gather the lambs in his arms, 
and carry them in his bosom, 
and gently lead the mother sheep. 

PSALM 85: 1 - 2, 8 - 13  (RCL)
Psalm 85: 8 - 13   (Roman Catholic)

Psal 85:1 (NRSV) LORD, you were favorable to your land; 
you restored the fortunes of Jacob. 
2 You forgave the iniquity of your people; 
you pardoned all their sin. 

8 Let me hear what God the LORD will speak, 
for he will speak peace to his people, 
to his faithful, to those who turn to him in their hearts. 
9 Surely his salvation is at hand for those who fear him, 
that his glory may dwell in our land. 
10 Steadfast love and faithfulness will meet; 
righteousness and peace will kiss each other. 
11 Faithfulness will spring up from the ground, 
and righteousness will look down from the sky. 
12 The LORD will give what is good, 
and our land will yield its increase. 
13 Righteousness will go before him, 
and will make a path for his steps. 

Note: verse numbering is one higher in Roman Catholic bibles

85   Benedixisti, Domine   (ECUSA BCP)
 
1  	You have been gracious to your land, O Lord, *
 you have restored the good fortune of Jacob.
 
2  	You have forgiven the iniquity of your people *
 and blotted out all their sins.
 
8  	I will listen to what the Lord God is saying, *
 for he is speaking peace to his faithful people
 and to those who turn their hearts to him.
 
9  	Truly, his salvation is very near to those who fear him, *
 that his glory may dwell in our land.
 
10  Mercy and truth have met together; *
 righteousness and peace have kissed each other.
 
11  Truth shall spring up from the earth, *
 and righteousness shall look down from heaven.
 
12  The Lord will indeed grant prosperity, *
 and our land will yield its increase.
 
13  Righteousness shall go before him, *
 and peace shall be a pathway for his feet.

NEW TESTAMENT:  2 Peter 3: 8 - 15a   (RCL)
                                     2 Peter 3: 8 - 14   (Roman Catholic)

2Pet 3:8 (NRSV) But do not ignore this one fact, beloved, that with the Lord one day is like a thousand years, and a thousand years are like one day. 9 The Lord is not slow about his promise, as some think of slowness, but is patient with you, not wanting any to perish, but all to come to repentance. 10 But the day of the Lord will come like a thief, and then the heavens will pass away with a loud noise, and the elements will be dissolved with fire, and the earth and everything that is done on it will be disclosed. 
11 Since all these things are to be dissolved in this way, what sort of persons ought you to be in leading lives of holiness and godliness, 12 waiting for and hastening the coming of the day of God, because of which the heavens will be set ablaze and dissolved, and the elements will melt with fire? 13 But, in accordance with his promise, we wait for new heavens and a new earth, where righteousness is at home. 
14 Therefore, beloved, while you are waiting for these things, strive to be found by him at peace, without spot or blemish; 15 and regard the patience of our Lord as salvation. 

GOSPEL:  Mark 1: 1 - 8  (all)

Mark 1:1 (NRSV) The beginning of the good news of Jesus Christ, the Son of God. 
2 As it is written in the prophet Isai'ah,  
"See, I am sending my messenger ahead of you, 
who will prepare your way; 
3 the voice of one crying out in the wilderness: 
"Prepare the way of the Lord, 
make his paths straight,'" 
4 John the baptizer appeared in the wilderness, proclaiming a baptism of repentance for the forgiveness of sins. 5 And people from the whole Judean countryside and all the people of Jerusalem were going out to him, and were baptized by him in the river Jordan, confessing their sins. 6 Now John was clothed with camel's hair, with a leather belt around his waist, and he ate locusts and wild honey. 7 He proclaimed, "The one who is more powerful than I is coming after me; I am not worthy to stoop down and untie the thong of his sandals. 8 I have baptized you with water; but he will baptize you with the Holy Spirit."