John Chrysostom

See God's wonderful design. First he let him have recourse to all those considered wise in those parts so that, when their ignorance was demonstrated, then this prisoner, this captive, this slave, this Hebrew, might be brought forward and unravel what was a mystery to so many, and thus Joseph might make clear to everyone the grace that had descended on him from above. So when all the wise men arrived and were unable to say anything or even open their mouths, then the chief cupbearer's memory returned, and he informed Pharaoh of what had happened to him, saying, "Today I'm going to bring to light my fault."