Luke 1:18-20

New Revised Standard Version, Anglicised Catholic Edition

¹⁸ Zechariah said to the angel, ‘How will I know that this is so? For I am an old man, and my wife is getting on in years.’ ¹⁹ The angel replied, ‘I am Gabriel. I stand in the presence of God, and I have been sent to speak to you and to bring you this good news. ²⁰ But now, because you did not believe my words, which will be fulfilled in their time, you will become mute, unable to speak, until the day these things occur.’