This nominal adjective can be stated as an adjective. AT: "treacherous people" or "those who are treacherous" (See: [[rc://en/ta/man/translate/figs-nominaladj]])
The "day of wrath" represents a specific event, such as the "day of Yahweh" or "judgment day" or "last days." AT: "A person's wealth will do him no good when God comes to judge" (See: [[rc://en/ta/man/translate/figs-explicit]])