Do not be jealous or hold grudges, especially with family members! Jealousy and grudges bring out the worst in everyone.
Read: Genesis 37:18-20
8 When Joseph’s brothers saw him coming, they recognized him in the distance. As he approached, they made plans to kill him. 19 “Here comes the dreamer!” they said. 20 “Come on, let’s kill him and throw him into one of these cisterns. We can tell our father, ‘A wild animal has eaten him.’ Then we’ll see what becomes of his dreams!”