Why did they make "signs" to Zechariah? (Luke 1:62)

59 On the eighth day they came to circumcise the child, and they were going to name him after his father Zechariah, 60 but his mother spoke up and said, “No! He is to be called John.”

61 They said to her, “There is no one among your relatives who has that name.”

62 Then they made signs to his father, to find out what he would like to name the child. 63 He asked for a writing tablet, and to everyone’s astonishment he wrote, “His name is John.” 64 Immediately his mouth was opened and his tongue set free, and he began to speak, praising God. 65 All the neighbors were filled with awe, and throughout the hill country of Judea people were talking about all these things. 66 Everyone who heard this wondered about it, asking, “What then is this child going to be?” For the Lord’s hand was with him.

Clarify • Share • Report • Asked March 15 2022 • Jack Gutknecht