In 6:9-10 Amos describes a hypothetical situation of what it will be like when Yahweh hands the people of Israel over to their enemies. (See: [[rc://en/ta/man/translate/figs-hypo]])
This seems to imply that something terrible is happening, and these ten men go into the house to hide. AT: "if ten men are hiding inside of a house, they will all still die" (See: [[rc://en/ta/man/translate/figs-explicit]])