Ambrose of Milan

Let us speak of him who thought he was happy since he was chief butler and believed that this was the summit and crown of all power, that he would give the cup to the king. This was his glory, this was his grandeur in this world; when he was deprived of this he felt sorrow, and when he was restored to it he rejoiced. But this is a dream, and all worldly power is a dream, not a reality. To be sure, he saw by way of a dream that his preeminent position was restored to him. …

On Joseph the Patriarch 6.38 ↗