Baptism of the Lord First Reading Isaiah 40:1-5,9-11 - Isaiah tells the people to prepare a way for the Lord. Responsorial Psalm Psalm 104:1b-4,24-25,27-30 - A prayer praising God's greatness Second Reading Titus 2:11-14; 3:4-7 - Jesus Christ saved us and renewed us with his Holy Spirit. Gospel Reading - Luke 3:15-16,21-22 - Jesus is baptized by John.