Business (Wrong Livelihood)
Vaṇijjā Sutta  (AN 5:177)

“Monks, a lay follower should not engage in five types of business. Which five? Business in weapons, business in living beings, business in meat, business in intoxicants, and business in poison.

“These are the five types of business a lay follower should not engage in.”

See also: SN 42:2–3; AN 4:79