'Whether' in the Bible

And Moses went, and he returned to Jethro his father-in-law, and he said to him, "Please let me go, and let me return to my brothers who [are] in Egypt, and let me see whether they [are] yet alive. And Jethro said to Moses, "Go in peace."

For seven days yeast must not be found in your houses, because {anyone eating food with yeast} will be cut off from the community of Israel--[whether] an alien or a native of the land.

Not a hand will touch it, because he will certainly be stoned or certainly be shot; whether an animal or a man, he will not live.' At the blowing of the ram's horn they may go up to the mountain."

If the thief is not found, the owner of the house will be brought {to the sanctuary} [to learn] whether or not he reached out his hand to his neighbor's possession.

the oath of Yahweh will be between the two of them [concerning] whether or not he has reached out his hand to his neighbor's possession, and its owner will accept [this], and he will not make restitution.