'Oh' in the Bible

"Oh, no! What do you want with us, Jesus of Nazareth? Have you come to destroy us? I know who you are the Holy One of God!"

The tribune asked, "Oh, do you speak Greek? You're not the Egyptian who started a revolt some time ago and led 4,000 assassins into the desert, are you?"

(Oh yes, I also baptized the family of Stephanas. Beyond that, I'm not sure whether I baptized anyone else.)