'Certain' in the Bible

After certain years he went down to Ahab to Samaria. Ahab killed sheep and cattle for him in abundance, and for the people who were with him, and moved him to go up [with him] to Ramoth Gilead.

A certain man drew his bow at random, and struck the king of Israel between the joints of the armor. Therefore he said to the driver of the chariot, "Turn your hand, and carry me out of the army; for I am severely wounded."

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