Leviticus 18:14
18:14 You must not expose the nakedness of your father’s brother; you must not approach his wife to have sexual intercourse with her. She is your aunt.
Leviticus 19:17
19:17 You must not hate your brother in your heart. You must surely reprove your fellow citizen so that you do not incur sin on account of him.
Leviticus 25:14
25:14 If you make a sale to your fellow citizen or buy from your fellow citizen, no one is to wrong his brother.
Leviticus 25:35-36
Debt and Slave Regulations
25:35 “‘If your brother becomes impoverished and is indebted to you, you must support him; he must live with you like a foreign resident.
25:36 Do not take interest or profit from him, but you must fear your God and your brother must live with you.
Leviticus 25:39
25:39 “‘If your brother becomes impoverished with regard to you so that he sells himself to you, you must not subject him to slave service.