Therefore the people who stood by and heard it said that it had thundered. Others said, "An angel has spoken to Him."
John 12:29
Surrounding context
12:28 Father, glorify Your name." Then a voice came from heaven, saying, "I have both glorified it and will glorify it again."
12:29 Therefore the people who stood by and heard it said that it had thundered. Others said, "An angel has spoken to Him."
12:30 Jesus answered and said, "This voice did not come because of Me, but for your sake.