Luke 1:18-20

Zechariah said to the angel, “How can I be sure this will happen? I’m an old man now, and my wife is also well along in years.” Then the angel said, “I am Gabriel! I stand in the very presence of God. It was he who sent me to bring you this good news! But now, since you didn’t believe what I said, you will be silent and unable to speak until the child is born. For my words will certainly be fulfilled at the proper time.”