'Prepare' in the Bible

She said, "{As Yahweh your God lives}, surely I do not have a cake, {but only a handful of flour} in the jar and a little olive oil in the jug. Here I [am] gathering a few pieces of wood, and I will go and prepare it for me and my son, that we might eat it and die."

Let them give us two bulls, and let them choose for themselves one bull, cut him in pieces, and put it on the wood, but don't let them start a fire on it. I will prepare the other bull and set it on the wood, but I will put no fire [on it].

Then Elijah said to the prophets of Baal, "Choose for yourselves one bull and prepare it first, for you [are] the majority, and call on the name of your god, but don't set fire [under it]."