'Certain' in the Bible

But know ye for certain, that if ye put me to death, ye shall surely bring innocent blood upon yourselves, and upon this city, and upon the inhabitants thereof: for of a truth the LORD hath sent me unto you to speak all these words in your ears.

Then rose up certain of the elders of the land, and spake to all the assembly of the people, saying,

And Jehoiakim the king sent men into Egypt, namely, Elnathan the son of Achbor, and certain men with him into Egypt.

That there came certain from Shechem, from Shiloh, and from Samaria, even fourscore men, having their beards shaven, and their clothes rent, and having cut themselves, with offerings and incense in their hand, to bring them to the house of the LORD.

Then Nebuzaradan the captain of the guard carried away captive certain of the poor of the people, and the residue of the people that remained in the city, and those that fell away, that fell to the king of Babylon, and the rest of the multitude.

But Nebuzaradan the captain of the guard left certain of the poor of the land for vinedressers and for husbandmen.