In Matthew, what did the centurion say when Jesus died?

Answer: Truly this was the Son of God

Seeing the earthquake and all that happened, the centurion and the guards were terrified and said, "Truly this was the Son of God."

“When the centurion and those with him who were guarding Jesus saw the earthquake and all that had happened, they were terrified and said, “Truly this was the Son of God.””— Matthew 27:54 (BSB)