The following are the readings for Christmas Day, Proper I, 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 noted otherwise, the ECUSA, Canadian and C of E lectionaries are identical to the RCL for this day. The Canadian BAS allows any of the three propers to be used at any time on Christmas Day. The Readings for Christmas Vigil according to the Roman Catholic lectionary are also given here. 

The Christmas Night readings for the Roman Catholic lectionary correspond to the Proper I readings, except as noted. 

READINGS for CHRISTMAS VIGIL, following the Roman Catholic Lectionary

OLD TESTAMENT:  Isaiah 62: 1 - 5

Isai 62:1 (NRSV) For Zion's sake I will not keep silent,
and for Jerusalem's sake I will not rest,
until her vindication shines out like the dawn,
and her salvation like a burning torch.
2 The nations shall see your vindication,
and all the kings your glory;
and you shall be called by a new name
that the mouth of the LORD will give.
3 You shall be a crown of beauty in the hand of the LORD,
and a royal diadem in the hand of your God.
4 You shall no more be termed Forsaken,
and your land shall no more be termed Desolate;
but you shall be called My Delight Is in Her,
and your land Married;
for the LORD delights in you,
and your land shall be married.
5 For as a young man marries a young woman,
so shall your builder marry you,
and as the bridegroom rejoices over the bride,
so shall your God rejoice over you.

PSALM 89: 3 - 4, 15 - 16, 26, 28   (Roman Catholic)

Psal 89:1 (NRSV) 3 You said, "I have made a covenant with my chosen one,
I have sworn to my servant David:
4 "I will establish your descendants forever,
and build your throne for all generations.' " [Selah]

15 Happy are the people who know the festal shout,
who walk, O LORD, in the light of your countenance;
16 they exult in your name all day long,
and extol your righteousness.

26 He shall cry to me, "You are my Father,
my God, and the Rock of my salvation!'
28 Forever I will keep my steadfast love for him,
and my covenant with him will stand firm.

Note: Verse numbering is one higher in Roman Catholic bibles.

NEW TESTAMENT:  Acts 13: 16 - 17, 22 - 25

Acts 13:16 (NRSV) So Paul stood up and with a gesture began to speak: "You Israelites, and others who fear God, listen. 17 The God of this people Israel chose our ancestors and made the people great during their stay in the land of Egypt, and with uplifted arm he led them out of it.

22 When he had removed him, he made David their king. In his testimony about him he said, "I have found David, son of Jesse, to be a man after my heart, who will carry out all my wishes.' 23 Of this man's posterity God has brought to Israel a Savior, Jesus, as he promised; 24 before his coming John had already proclaimed a baptism of repentance to all the people of Israel.
25 And as John was finishing his work, he said, "What do you suppose that I am? I am not he. No, but one is coming after me; I am not worthy to untie the thong of the sandals on his feet.'

GOSPEL:  Matthew 1: (1 - 17) 18 - 25

Matt 1:1 (NRSV) An account of the genealogy of Jesus the Messiah, the son of David, the son of Abraham.
2 Abraham was the father of Isaac, and Isaac the father of Jacob, and Jacob the father of Judah and his brothers, 3 and Judah the father of Per'ez and Ze'rah by Ta'mar, and Per'ez the father of Hez'ron, and Hez'ron the father of Ar'am, 4 and Ar'am the father of Amin'adab, and Amin'adab the father of Nah'shon, and Nah'shon the father of Sal'mon, 5 and Sal'mon the father of Bo'az by Ra'hab, and Bo'az the father of O'bed by Ruth, and O'bed the father of Jesse, 6 and Jesse the father of King David.
And David was the father of Solomon by the wife of Uri'ah, 7 and Solomon the father of Rehobo'am, and Rehobo'am the father of Abi'jah, and Abi'jah the father of A'saph, 8 and A'saph the father of Jehosh'aphat, and Jehosh'aphat the father of Jo'ram, and Jo'ram the father of Uzzi'ah, 9 and Uzzi'ah the father of Jo'tham, and Jo'tham the father of A'haz, and A'haz the father of Hezeki'ah, 10 and Hezeki'ah the father of Manas'seh, and Manas'seh the father of A'mos, and A'mos the father of Josi'ah, 11 and Josi'ah the father
of Jechoni'ah and his brothers, at the time of the deportation to Babylon.
12 And after the deportation to Babylon: Jechoni'ah was the father of Sala'thiel, and Sala'thiel the father of Zerub'babel, 13 and Zerub'babel the father of Abi'ud, and Abi'ud the father of Eli'akim, and Eli'akim the
father of A'zor, 14 and A'zor the father of Za'dok, and Za'dok the father of A'chim, and A'chim the father of Eli'ud, 15 and Eli'ud the father of Elea'zar, and Elea'zar the father of Mat'than, and Mat'than the father of Jacob, 16 and Jacob the father of Joseph the husband of Mary, of whom Jesus
was born, who is called the Messiah.
17 So all the generations from Abraham to David are fourteen generations; and from David to the deportation to Babylon, fourteen generations; and from the deportation to Babylon to the Messiah, fourteen generations. 
18 Now the birth of Jesus the Messiah took place in this way. When his mother Mary had been engaged to Joseph, but before they lived together, she was found to be with child from the Holy Spirit. 19 Her husband Joseph, being a righteous man and unwilling to expose her to public disgrace, planned to dismiss her quietly. 20 But just when he had resolved to do this, an angel of the Lord appeared to him in a dream and said, "Joseph, son of David, do not be afraid to take Mary as your wife, for the child conceived in her is from the Holy Spirit. 21 She will bear a son, and you are to name him Jesus, for he will save his people from their sins." 22 All this took place to fulfill what had been spoken by the Lord through the prophet: 23 "Look, the virgin shall conceive and bear a son, and they shall name him Emman'uel," which means, "God is with us." 24 When Joseph awoke from sleep, he did as the angel of the Lord commanded him; he took her as his wife, 25 but had no marital relations with her until she had borne a son; and he named him
Jesus.

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READINGS for PROPER I

OLD TESTAMENT:  Isaiah 9: 2 - 7   (RCL, Roman Catholic)

Isai 9:2 (NRSV) {Ch 9.1 in Heb} The people who walked in darkness
have seen a great light;
those who lived in a land of deep darkness--
on them light has shined.
3 You have multiplied the nation,
you have increased its joy;
they rejoice before you
as with joy at the harvest,
as people exult when dividing plunder.
4 For the yoke of their burden,
and the bar across their shoulders,
the rod of their oppressor,
you have broken as on the day of Mid'ian.
5 For all the boots of the tramping warriors
and all the garments rolled in blood
shall be burned as fuel for the fire.
6 For a child has been born for us,
a son given to us;
authority rests upon his shoulders;
and he is named
Wonderful Counselor, Mighty God,
Everlasting Father, Prince of Peace.
7 His authority shall grow continually,
and there shall be endless peace
for the throne of David and his kingdom.
He will establish and uphold it
with justice and with righteousness
from this time onward and forevermore.
The zeal of the LORD of hosts will do this.

Note: the verse numbering used by the Roman Catholic lectionary & Bible is
different - verses are numbered 1 less than in the NRSV.

PSAM 96   (RCL)
Psalm 96: 1 - 3, 11 - 13   (Roman Catholic)

Psal 96:1 (NRSV) O sing to the LORD a new song;
sing to the LORD, all the earth.
2 Sing to the LORD, bless his name;
tell of his salvation from day to day.
3 Declare his glory among the nations,
his marvelous works among all the peoples.
4 For great is the LORD, and greatly to be praised;
he is to be revered above all gods.
5 For all the gods of the peoples are idols,
but the LORD made the heavens.
6 Honor and majesty are before him;
strength and beauty are in his sanctuary.
7 Ascribe to the LORD, O families of the peoples,
ascribe to the LORD glory and strength.
8 Ascribe to the LORD the glory due his name;
bring an offering, and come into his courts.
9 Worship the LORD in holy splendor;
tremble before him, all the earth.
10 Say among the nations, "The LORD is king!
The world is firmly established; it shall never be moved.
He will judge the peoples with equity."
11 Let the heavens be glad, and let the earth rejoice;
let the sea roar, and all that fills it;
12 let the field exult, and everything in it.
Then shall all the trees of the forest sing for joy
13 before the LORD; for he is coming,
for he is coming to judge the earth.
He will judge the world with righteousness,
and the peoples with his truth.

96   Cantate Domino   (ECUSA BCP)
 
1  	Sing to the Lord a new song; *
 	sing to the Lord, all the whole earth.
 
2  	Sing to the Lord and bless his Name; *
 	proclaim the good news of his salvation from day to day.
 
3  	Declare his glory among the nations *
 	and his wonders among all peoples.
 
4  	For great is the Lord and greatly to be praised; *
 	he is more to be feared than all gods.

5  	As for all the gods of the nations, they are but idols; *
 	but it is the Lord who made the heavens.
 
6  	Oh, the majesty and magnificence of his presence! *
 	Oh, the power and the splendor of his sanctuary!
 
7  	Ascribe to the Lord, you families of the peoples; *
 	ascribe to the Lord honor and power.
 
8  	Ascribe to the Lord the honor due his Name; *
 	bring offerings and come into his courts.
 
9  	Worship the Lord in the beauty of holiness; *
 	let the whole earth tremble before him.
 
10  Tell it out among the nations: "The Lord is King! *
 	he has made the world so firm that it cannot be moved;
 	he will judge the peoples with equity."
 
11  Let the heavens rejoice, and let the earth be glad;
let the sea thunder and all that is in it; *
 	let the field be joyful and all that is therein.
 
12  Then shall all the trees of the wood shout for joy
before the Lord when he comes, *
 	when he comes to judge the earth.
 
13  He will judge the world with righteousness *
 	and the peoples with his truth.

NEW TESTAMENT:  Titus 2: 11 - 14   (all)

Titu 2:11 (NRSV) For the grace of God has appeared, bringing salvation to all, 12 training us to renounce impiety and worldly passions, and in the present age to live lives that are self-controlled, upright, and godly, 13 while we wait for the blessed hope and the manifestation of the glory of our great God and Savior, Jesus Christ. 14 He it is who gave himself for us that he might redeem us from all iniquity and purify for himself a people of his own who are zealous for good deeds.

GOSPEL:  Luke 2: 1 - 14 (15 - 20)   (RCL)
                    Luke 2: 1 - 14   (Roman Catholic)

Luke 2:1 (NRSV) In those days a decree went out from Emperor Augustus that all the world should be registered. 2 This was the first registration and was taken while Quirin'ius was governor of Syria. 3 All went to their own towns to be registered. 4 Joseph also went from the town of Nazareth in Galilee to Judea, to the city of David called Bethlehem, because he was descended from the house and family of David. 5 He went to be registered with Mary, to whom he was engaged and who was expecting a child. 6 While they were there, the time came for her to deliver her child. 7 And she gave birth to her firstborn son and wrapped him in bands of cloth, and laid him in a manger, because there was no place for them in the inn. 
8 In that region there were shepherds living in the fields, keeping watch over their flock by night. 9 Then an angel of the Lord stood before them, and the glory of the Lord shone around them, and they were terrified. 10 But the angel said to them, "Do not be afraid; for see--I am bringing you good news of great joy for all the people: 11 to you is born this day in the city of David a Savior, who is the Messiah, the Lord. 12 This will be a sign for you: you will find a child wrapped in bands of cloth and lying in a
manger."
13 And suddenly there was with the angel a multitude of the heavenly host, praising God and saying,
14 "Glory to God in the highest heaven,
and on earth peace among those whom he favors!"
15 When the angels had left them and gone into heaven, the shepherds said to one another, "Let us go now to Bethlehem and see this thing that has taken place, which the Lord has made known to us." 16 So they went with haste and found Mary and Joseph, and the child lying in the manger. 17 When they saw this, they made known what had been told them about this child; 18 and all who heard it were amazed at what the shepherds told them. 19 But Mary treasured all these words and pondered them in her heart. 20 The shepherds returned, glorifying and praising God for all they had heard and seen, as it had been told them.