What Child is This? This is Jesus, who makes us God's children.
On Christmas morning we saw that this Child was true God, creator and sustainer of all things. For our salvation, he also needed to be true man. It was we who had sinned against God. We humans were put under God’s law and expected to carry it out perfectly. So God became man in this child laid in a manger. “When the time had fully come, God sent his Son, born of a woman, born under the law, to redeem those under the law.” The God-man did all of this so that we would be his own; heirs of heaven; God's children. And God cares for his sons and daughters. He cared for his son, the nation of Israel—though they were rebellious. He cared for his Son, Jesus—though Herod raged against him. He even cares for his newly adopted sons—though we do not deserve it. God cared for us by sending his Son to deliver us from the corruption of sin and transform us into sons just like Jesus. That work of Christ gives us peace that only sons and daughters can have.