There is such a contrast to the first reading and the gospel. Ahaz seems to be taking the high road by not wanting to tempt God, but he is not. He does not want a sign from God, because he wants to do something different. Mary does not seek a sign from God, but when God asks, she says yes. Ahaz does not cultivate a relationship with God. Mary orders her entire life around her faith in God. Do you want a sign from God, or not?
Advent is about seeking. Do we want to find God, to get a sign, or do we wish to turn away from God? Do we use the guise of faith, of goodness, to turn away from God? Is your heart open to God? Are you ready to hear God’s voice? Will you do what God wants? Make this a holy Advent. Say yes to God.