'One' in the Bible

“Furthermore, I withheld the rain from youWhen there were still three months until the harvest.Then I would send rain on one city,And on another city I would not send rain;One piece of ground was rained on,While the part not rained on would dry up.

“So [the people of] two or three cities would stagger into one city to drink water,But would not be satisfied;Yet you have not returned to Me [in repentance],” says the Lord.

She has fallen, she will not rise again—The virgin Israel.She lies neglected on her land;There is no one to raise her up.

And it shall come to pass that if there remain ten men in one house, they shall die [by the pestilence that comes with war].

“People shall stagger from sea to sea [to the very ends of the earth]And from the north even to the east;They will roam here and there to seek the word of the Lord [longing for it as essential for life],But they will not find it.