'Certain' in the Bible

Whenever the Israelis sowed their crops, the Midianites, the Amalekites, and certain groups from the east would come up and invade them.

Then all the Midianites, Amalekites, and certain groups from the east gathered together, crossed the Jordan River, and set up camp in the Jezreel Valley.

The Midianites, the Amalekites, and certain groups from the east lay encamped in the valley, as thick as locusts. The number of their camels couldn't be calculated they seemed as numerous as the sand on the seashore.

But a certain woman threw an upper millstone down on Abimelech's head, fracturing his skull.

Now it happened in those days, before there was a king in Israel, that a certain male descendant of Levi, who lived in a remote part of the mountainous region of Ephraim, took a mistress for himself from Bethlehem in the territory of Judah.

While they were enjoying themselves, all of a sudden certain ungodly men who lived in the city surrounded the house, pounded on the door, and ordered the old man who owned the home, "Bring out the man who came to visit your home so we can have sex with him."