First Option - First Reading: Isaiah 1:10-17


10 Hear the word of the LORD, you rulers of Sodom! Give ear to the teaching of our God, you people of Gomor'rah!
11 "What to me is the multitude of your sacrifices? says the LORD; I have had enough of burnt offerings of rams and the fat of fed beasts; I do not delight in the blood of bulls, or of lambs, or of he-goats.
12 "When you come to appear before me, who requires of you this trampling of my courts?
13 Bring no more vain offerings; incense is an abomination to me. New moon and sabbath and the calling of assemblies -- I cannot endure iniquity and solemn assembly.
14 Your new moons and your appointed feasts my soul hates; they have become a burden to me, I am weary of bearing them.
15 When you spread forth your hands, I will hide my eyes from you; even though you make many prayers, I will not listen; your hands are full of blood.
16 Wash yourselves; make yourselves clean; remove the evil of your doings from before my eyes; cease to do evil,
17 learn to do good; seek justice, correct oppression; defend the fatherless, plead for the widow.

Second Option - Responsorial Psalm: Luke 1:46-55


46 And Mary said, "My soul magnifies the Lord,
47 and my spirit rejoices in God my Savior,
48 for he has regarded the low estate of his handmaiden. For behold, henceforth all generations will call me blessed;
49 for he who is mighty has done great things for me, and holy is his name.
50 And his mercy is on those who fear him from generation to generation.
51 He has shown strength with his arm, he has scattered the proud in the imagination of their hearts,
52 he has put down the mighty from their thrones, and exalted those of low degree;
53 he has filled the hungry with good things, and the rich he has sent empty away.
54 He has helped his servant Israel, in remembrance of his mercy,
55 as he spoke to our fathers, to Abraham and to his posterity for ever."

First Option - Responsorial Psalm: Psalms 50:8-9, 16-17, 21, 23


8 I do not reprove you for your sacrifices; your burnt offerings are continually before me.
9 I will accept no bull from your house, nor he-goat from your folds.
16 But to the wicked God says: "What right have you to recite my statutes, or take my covenant on your lips?
17 For you hate discipline, and you cast my words behind you.
21 These things you have done and I have been silent; you thought that I was one like yourself. But now I rebuke you, and lay the charge before you.
23 He who brings thanksgiving as his sacrifice honors me; to him who orders his way aright I will show the salvation of God!"