'Certain Man' in the Bible

And as he got out of the ship on the land, a certain man out of the city met him, who had demons a long time, and put on no clothes, and did not abide in a house, but in the tombs.

And Jesus replying said, A certain man descended from Jerusalem to Jericho and fell into the hands of robbers, who also, having stripped him and inflicted wounds, went away leaving him in a half-dead state.

And he spoke this parable: A certain man had a fig-tree planted in his vineyard, and he came seeking fruit upon it and did not find any.

And he said to him, A certain man made a great supper and invited many.

And he said, A certain man had two sons;