Business Practices

170. Not to do wrong in buying or selling  Negative
Leviticus 25:14
171. Not to make a loan to an Israelite on interest  Negative
Leviticus 25:37
172. Not to borrow on interest( because this would cause the lender to sin) Negative
Deuteronomy 23:20
173. Not to take part in any usurious transaction between borrower and lender, neither as a surety, nor as a witness, nor as a writer of the bond for them  Negative
Exodus 22:24
174. To lend to a poor person 
(even though the passage says "if you lend" it is understood as obligatory)
Affirmative
Exodus 22:24
175. Not to demand from a poor man repayment of his debt, when the creditor knows that he cannot pay, nor press him   Negative
Exodus 22:24
176. Not to take in pledge utensils used in preparing food  Negative
Deuteronomy 24:6
177. Not to exact a pledge from a debtor by force Negative
Deuteronomy 24:10
178. Not to keep the pledge from its owner at the time when he needs it  Negative
Deuteronomy 24:12
179. To return a pledge to its owner  Negative
Deuteronomy 24:13
180. Not to take a pledge from a widow Negative
Deuteronomy 24:17
181. Not to commit fraud in measuring  Negative
Leviticus 19:35
182. To ensure that scales and weights are correct  Affirmative
Leviticus 19:36
183. Not to possess inaccurate measures and weights Negative
Deuteronomy 25:13-14