Mark 15:39

The Roman Officer, who was standing facing Jesus, on seeing the way in which he expired, exclaimed: "This man must indeed have been 'God's Son'!"

Matthew 27:54

The Roman Captain, and the men with him who were watching Jesus, on seeing the earthquake and all that was happening, became greatly frightened and exclaimed: "This must indeed have been God's Son!"

Matthew 27:43

He has trusted in God; if God wants him, let him deliver him now; for he said 'I am God's Son.'"

Luke 23:47-48

The Roman Captain, on seeing what had happened, praised God, exclaiming: "This must have been a good man!"

Matthew 8:5-10

After Jesus had entered Capernaum, a Captain in the Roman army came up to him, entreating his help.

Mark 15:44-45

But Pilate was surprised to hear that he had already died. So he sent for the Officer, and asked if he were already dead;

Acts 10:1

There was then in Caesarea a man named Cornelius, a Captain in the regiment known as the 'Italian Regiment,'

Acts 27:1-3

As it was decided that we were to sail to Italy, Paul and some other prisoners were put in charge of a Captain of the Augustan Guard, named Julius.

Acts 27:43

But the Roman Officer, anxious to save Paul, prevented their carrying out their intention, and ordered that those who could swim should be the first to jump into the sea and try to reach the shore;

Treasury of Scripture Knowledge

Summary

And when the centurion, which stood over against him, saw that he so cried out, and gave up the ghost, he said, Truly this man was the Son of God.

General references

Bible References

The centurion

Mark 15:44
But Pilate was surprised to hear that he had already died. So he sent for the Officer, and asked if he were already dead;
Matthew 8:5
After Jesus had entered Capernaum, a Captain in the Roman army came up to him, entreating his help.
Acts 10:1
There was then in Caesarea a man named Cornelius, a Captain in the regiment known as the 'Italian Regiment,'
Acts 27:1
As it was decided that we were to sail to Italy, Paul and some other prisoners were put in charge of a Captain of the Augustan Guard, named Julius.

He said

Matthew 27:43
He has trusted in God; if God wants him, let him deliver him now; for he said 'I am God's Son.'"
Luke 23:47
The Roman Captain, on seeing what had happened, praised God, exclaiming: "This must have been a good man!"

General references

Matthew 27:36
Then they sat down, and kept watch over him there.