"And what is right livelihood? There is the case where a noble disciple, having abandoned dishonest livelihood, keeps his life going with right livelihood: This is called right livelihood."-- SN XLV.8
"Herein, Vyagghapajja, a householder knowing his income and expenses leads a balanced life, neither extravagant nor miserly, knowing that thus his income will stand in excess of his expenses, but not his expenses in excess of his income."Just as the goldsmith, or an apprentice of his, knows, on holding up a balance, that by so much it has dipped down, by so much it has tilted up; even so a householder, knowing his income and expenses leads a balanced life, neither extravagant nor miserly, knowing that thus his income will stand in excess of his expenses, but not his expenses in excess of his income."
-- AN VIII.54
"And how is right view the forerunner? One discerns wrong livelihood as wrong livelihood, and right livelihood as right livelihood. And what is wrong livelihood? Scheming, persuading, hinting, belittling, & pursuing gain with gain. This is wrong livelihood..."One tries to abandon wrong livelihood & to enter into right livelihood: This is one's right effort. One is mindful to abandon wrong livelihood & to enter & remain in right livelihood: This is one's right mindfulness. Thus these three qualities -- right view, right effort, & right mindfulness -- run & circle around right livelihood."
-- MN 117
"These five trades, O monks, ought not to be taken up by a lay follower: trading with weapons, trading in living beings, trading in meat, trading in intoxicants, and trading in poison."-- AN V.177 (Nyanatiloka, tr.; from Path to Deliverance, p. 16)
...
reading marks on the limbs [e.g., palmistry];
reading omens and signs;
interpreting celestial events [falling stars, comets];
interpreting dreams;
reading marks on the body [e.g., phrenology];
reading marks on cloth gnawed by mice;
offering fire oblations, oblations from a ladle, oblations of husks, rice powder, rice grains, ghee, and oil;
offering oblations from the mouth;
offering blood-sacrifices;
making predictions based on the fingertips;
geomancy;
laying demons in a cemetery;
placing spells on spirits;
reciting house-protection charms;
snake charming, poison-lore, scorpion-lore, rat-lore, bird-lore, crow-lore;
fortune-telling based on visions;
giving protective charms;
interpreting the calls of birds and animals
...
[The list goes on and on]-- DN 2