Luke 1:22

1:22 When he came out, he was not able to speak to them. They realized that he had seen a vision in the holy place, because he was making signs to them and remained unable to speak.

Luke 1:62-63

1:62 So they made signs to the baby’s father, inquiring what he wanted to name his son. 1:63 He asked for a writing tablet and wrote, “His name is John.” And they were all amazed.