'Certain' in the Bible

And after certain years he went down to Ahab to Samaria. And Ahab killed sheep and oxen for him in abundance, and for the people that were with him, and moved him to go up with him to Ramoth-gilead.

And a certain man drew his bow at a venture, and smote the king of Israel between the joints of the armor: wherefore he said to the driver of the chariot, Turn thy hand, and carry me out of the host; for I am sore wounded.

Then certain of the heads of the children of Ephraim, Azariah the son of Johanan, Berechiah the son of Meshillemoth, and Jehizkiah the son of Shallum, and Amasa the son of Hadlai, stood up against them that came from the war,

Nevertheless certain men of Asher and Manasseh and of Zebulun humbled themselves, and came to Jerusalem.