'One' in the Bible

And ye shall go out at the breaches, every one straight before her; and ye shall cast yourselves into Harmon, saith Jehovah.

And I also have withholden the rain from you, when there were yet three months to the harvest; and I caused it to rain upon one city, and caused it not to rain upon another city: one piece was rained upon, and the piece whereupon it rained not withered.

So two or three cities wandered unto one city to drink water, and were not satisfied: yet have ye not returned unto me, saith Jehovah.

And it shall come to pass, if there remain ten men in one house, that they shall die.

Shall horses run upon the rock? will one plow there with oxen? that ye have turned justice into gall, and the fruit of righteousness into wormwood;

Shall not the land tremble for this, and every one mourn that dwelleth therein? yea, it shall rise up wholly like the River; and it shall be troubled and sink again, like the River of Egypt.

I saw the Lord standing beside the altar: and he said, Smite the capitals, that the thresholds may shake; and break them in pieces on the head of all of them; and I will slay the last of them with the sword: there shall not one of them flee away, and there shall not one of them escape.