'Certain' in the Bible

A certain woman from the wives of the sons of the prophets cried out to Elisha, saying, "Your servant my husband is dead. Now you know that your servant was a fearer of Yahweh, but the creditor came to take two of my children for himself as slaves.

Then a certain one said, "Please be prepared and go with your servants," and he said, "I will go."

When these who had the skin disease came to the edge of the camp, they went into a certain tent and they ate, drank, and took from there silver and gold and clothes. Then they went and hid [them], then returned and came to another tent, and they took from there and went and hid [them].

So the king asked the woman, and she told him. So the king appointed for her a certain court official, saying, "Restore all that [is] hers and all the yield of the field from [the] day she left the land up to now."

Then Jehoiada the priest took a certain chest and bored a hole in its lid, and he put it beside the altar to the right as a man enters into the temple of Yahweh; then the priests who were keepers of the threshold would put there all of the money brought into the temple.