Genesis 37:4-8

And his brothers saw that their father loved him more than all his brothers; and so they hated him and could not speak to him on friendly terms.

Then Joseph had a dream, and when he told it to his brothers, they hated him even more.

He said to them, “Please listen to this dream which I have had;

for behold, we were binding sheaves in the field, and behold, my sheaf stood up and also remained standing; and behold, your sheaves gathered around and bowed down to my sheaf.”

Then his brothers said to him, “Are you actually going to reign over us? Or are you really going to rule over us?” So they hated him even more for his dreams and for his words.