Luke 2:21 21 And when eight days were accomplished for the circumcising of the child, his name was called JESUS, which was so named of the angel before he was conceived in the womb.
When Mary and Joseph brough Jesus to the temple to have Him circumcised, they came in faith. It was not uncommon that a Hebrew child should be named Jesus(Latin), or Joshua, for the Jews believed that Yahweh would most certainly save. And so Jews named their children Joshua, Jesus in faith believing that God would supply the promises of their salvation and would deliver them, and this child that they brought to be circumcised, from all their enemies. But Mary had much greater faith. For her child was not to be saved but to be Savior, as was foretold by Zacharias when John was born.
Luke 1:68-75 Blessed be the Lord God of Israel; for he hath visited and redeemed his people, And hath raised up an horn of salvation for us in the house of his servant David; As he spake by the mouth of his holy prophets, which have been since the world began: That we should be saved from our enemies, and from the hand of all that hate us; To perform the mercy promised to our fathers, and to remember his holy covenant; The oath which he sware to our father Abraham, That he would grant unto us, that we being delivered out of the hand of our enemies might serve him without fear, In holiness and righteousness before him, all the days of our life.
So Mary named her child, not God will save us, but God, the Savior. And she believed and she treasured these things in her heart. So, let us believe that Jesus will save us. Treasure these things in your heart.
Our Father in Heaven, Father of our Lord Jesus, the Savior of the World. Grant that we would treasure this truth in our hearts and live this truth out in our homes. May the grace of Christ that was given to the world be present in us by Your great mercy. Let us not look to a man-made salvation but cling tight to all of Your promises to us in Jesus Christ, in whom all the promises of God are yea and amen. And may we walk in this great light for the Dayspring from on high has visited us and illuminated our souls. We thank You for Jesus, our Savior. Amen.