'Sir' in the Bible

Suddenly, a leper came up to him, fell down before him, and said, "Sir, if you want to, you can make me clean."

"Sir, my servant is lying at home paralyzed and in terrible pain."

The centurion replied, "Sir, I am not worthy to have you come under my roof. But just say the word, and my servant will be healed,

and said, "Sir, have mercy on my son, because he is an epileptic and suffers terribly. Often he falls into fire and often into water.

Then the father went to the other son and told him the same thing. He replied, "I will, sir,' but he didn't go.

and said, "Sir, we remember how that impostor said while he was still alive, "I will be raised after three days.'