'Certainly' in the Bible

And he said unto them, 'Certainly ye will say to me this simile, Physician, heal thyself; as great things as we heard done in Capernaum, do also here in thy country;'

what then is it? certainly the multitude it behoveth to come together, for they will hear that thou hast come.

And when the foreigners saw the beast hanging from his hand, they said unto one another, 'Certainly this man is a murderer, whom, having been saved out of the sea, the justice did not suffer to live;'

and not certainly with the whoremongers of this world, or with the covetous, or extortioners, or idolaters, seeing ye ought then to go forth out of the world --