Trades
A very short discourse addressed to mendicants. It states that a lay follower should not engage in five trades: trade in weapons, in living creatures, in meat, in intoxicants, and in poisons. That is the whole of the teaching; no reasons are given and no exceptions are discussed. Nothing is said about what falls under each category. The text names the five and then repeats the opening line. It concerns a lay follower’s livelihood, not the conduct of mendicants, even though it is spoken to them.
The full text
Numbered Discourses 5.177 · 18. A Lay Follower · Trades · translated by Bhikkhu Sujato · public domain (CC0) · about 1 min · on SuttaCentral
“Mendicants, a lay follower should not engage in these five trades. What five? Trade in weapons, living creatures, meat, intoxicants, and poisons. A lay follower should not engage in these five trades.”