Circumcision of Our Lord and Savior Jesus Christ
Reading from the Synaxarion:
Since the Mosaic Law commands that if a woman give birth to a male child, he should be circumcised in the foreskin of his flesh on the eighth day (Lev. 12:2-3), on this, the eighth day from His Nativity, our Saviour accepted the circumcision commanded by the Law. According to the command of the Angel, He received the Name which is above every name: JESUS, which means "Saviour" (Matt. 1:21; Luke 1:31 and 2:21).
Orthros Gospel Reading
The reading is from John 10:1-9
The Lord said to the Jews who had come to him, "Truly, truly, I say to you, he who does not enter the sheepfold by the door but climbs in by another way, that man is a thief and a robber; but he who enters by the door is the shepherd of the sheep. To him the gatekeeper opens; the sheep hear his voice, and he calls his own sheep by name and leads them out. When he has brought out all his own, he goes before them, and the sheep follow him, for they know his voice. A stranger they will not follow, but they will flee from him, for they do not know the voice of strangers." This figure Jesus used with them, but they did not understand what he was saying to them. So Jesus again said to them, "Truly, truly, I say to you, I am the door of the sheep. All who came before me are thieves and robbers; but the sheep did not heed them. I am the door; if any one enters by me, he will be saved, and will go in and out and find pasture."
The reading is from St. Paul's Letter to the Colossians 2:8-12
BRETHREN, see to it that no one makes a prey of you by philosophy and empty deceit, according to human tradition, according to the elemental spirits of the universe, and not according to Christ. For in him the whole fulness of deity dwells bodily, and you have come to fulness of life in him, who is the head of all rule and authority. In him also you were circumcised with a circumcision made without hands, by putting off the body of flesh in the circumcision of Christ; and you were buried with him in baptism, in which you were also raised with him through faith in the working of God, who raised him from the dead.