Sforno on Genesis 37:19/ספורנו על בראשית ל״ז:י״ט

1הנה בעל החלומות, they meant “the one who told us about his dreams in order to make us angry.” They meant that Joseph had wanted them to commit a sin as a result of their anger so that they would bring down upon themselves the wrath of their father or of G’d. causing our destruction in either event.