'Two' in the Bible

The words of Amos, who was among the sheepherders of Tekoa, which he saw [in a divine revelation] concerning Israel in the days of Uzziah king of Judah, and in the days of Jeroboam the son of Joash, king of Israel, two years before the earthquake.

Do two men walk together unless they have made an appointment?

Thus says the Lord,“Just as the shepherd snatches from the mouth of the lion a couple of legs or a piece of the [sheep’s] ear [to prove to the owner that he has not stolen the animal],So will the [remaining] children of Israel living in Samaria be snatched awayWith the corner of a bed and [part of] the damask covering of a couch.

“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.