Joseph looks down on men before him as the 2nd only in power to the Pharaoh of Egypt. He has power and authority to execute the men before him who were the ones who destroyed Joseph and sent him away from his father.
Will Joseph seek revenge All of the brothers were involved in the unthinkable act of treachery. They thought that Joseph would seek revenge upon them. But instead they heard the sound of weeping coming from Joseph who with tears of forgivenes Gen 50:19-21--here
Do not be afraid...you meant evil against me but God used it for good.
Joseph treated his brothers with mercy, kindness and undeserved favor?
How did Joseph come up with this in his heart?
Joseph had a clear understanding that what his brothers did was evil but He knew that God used it for good!
God was using all things for good. God intended at the trial of Joseph, he suffered but God saved sinners through him.