Now the birth of Jesus Christ took place in this way. When his mother Mary had been betrothed to Joseph, before they came together she was found to be with child from the Holy Spirit. And her husband Joseph, being a just man and unwilling to put her to shame, resolved to divorce her quietly. But as he considered these things, behold, an angel of the Lord appeared to him in a dream, saying, “Joseph, son of David, do not fear to take Mary as your wife, for that which is conceived in her is from the Holy Spirit. She will bear a son, and you shall call his name Jesus, for he will save his people from their sins.” All this took place to fulfill what the Lord had spoken by the prophet:
“Behold, the virgin shall conceive and bear a son,
and they shall call his name Immanuel” (Isaiah 7:14) (which means, God with us).
When Joseph woke from sleep, he did as the angel of the Lord commanded him: he took his wife, but knew her not until she had given birth to a son. And he called his name Jesus. Matthew 1:18-25 (ESV)
We share a common ground with Mary. Like her, we are saints. Like her, we are sinners. Like her, we have our life and being and our salvation in Jesus, our Savior. Mary is indeed blessed among women, because God chose her for a very special as well as a very daunting mission. She is not immaculate, nor is she the co-redemptrix with God. She is a human being like us. She is a human being through whom God worked.
By faith she received the gift of Jesus as not only her Savior, but also her firstborn son. By faith, Jesus, became fully human, as well as fully God. He shares His humanity with us. The only difference is that Jesus alone of all humans is free from the curse of sin.
We learn from Scripture that we, like Mary and all of the saints who have gone before us, are saved by faith- not by what we do or even by who we are, but by faith in God.
God promised Abraham that he would be the father of countless generations. Mary acknowledges in the Magnificat (Luke 1:46-55) that in Christ the promise of Abraham is fulfilled.
God has a history of working in and through His people. He even chose to do His greatest work- the bodily incarnation and sacrifice of Jesus- through human flesh.
We have to wonder about the faith of Joseph as well. Certainly he may have faced accusations from the family or the community that either Mary or both of them had engaged in immoral behavior. It’s understandable that it would take an angel of God to convince him of what in every other situation would be a biological impossibility- a virgin carrying a child. God made a way for him to believe, and worked in him the faith necessary for him to trust God and trust that Mary’s child was indeed the Son of God.
In Christ we are given the gift of faith. We are given the gift of God’s faith at work in and through the saints, like Mary, whose faith in Jesus was her righteousness.
God provided the lamb for Abraham, and God provides the Lamb for us. In Jesus we have God-with-us. We cannot come to faith in and of our own reason or power. God works great and wonderful gifts in and through the faith He gives us.