Mark 15:39

and the centurion who stood near, opposite to him, seeing that he so expired, said, Truly, this man was a Son of God.

Matthew 27:54

And the centurion and those with him watching Jesus, seeing the earthquake, and the [other] events which occurred, were greatly afraid, and said, Certainly, this was a Son of God.

Matthew 27:43

he trusted in God; let him deliver him if he wishes for him; for he said, I am a Son of God.

Luke 23:47-48

And the centurion seeing what was done, glorified God, saying, Truly this was a righteous man.

Matthew 8:5-10

And when he entered into Capernaum a centurion came to him, beseeching him,

Mark 15:44-45

And Pilate wondered that he was already dead; and calling the centurion asked him if he had been dead for some time.

Acts 10:1

AND a certain man at Caesarea, named Cornelius, a centurion of the cohort which was called the Italian,

Acts 27:1-3

AND when it was determined that we should sail to Italy, they delivered Paul and certain other prisoners to a centurion by the name of Julius, of the cohort of Augustus.

Acts 27:43

but the centurion wishing to save Paul, prohibited them from this design, and commanded those able to swim to cast themselves into the water first, and go to the land;

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
And Pilate wondered that he was already dead; and calling the centurion asked him if he had been dead for some time.
Matthew 8:5
And when he entered into Capernaum a centurion came to him, beseeching him,
Acts 10:1
AND a certain man at Caesarea, named Cornelius, a centurion of the cohort which was called the Italian,
Acts 27:1
AND when it was determined that we should sail to Italy, they delivered Paul and certain other prisoners to a centurion by the name of Julius, of the cohort of Augustus.

He said

Matthew 27:43
he trusted in God; let him deliver him if he wishes for him; for he said, I am a Son of God.
Luke 23:47
And the centurion seeing what was done, glorified God, saying, Truly this was a righteous man.

General references

Matthew 27:36
and sat down and watched him there.