After this Yusuf first began to search the bags of his stepbrothers before the bag of his own brother (Benjamin). Finally he took it out (drinking-cup) of his brother’s bag. That is how We planned an excuse for Yusuf. He could not seize his brother under the King’s law (i.e. the law of Egypt); but Allah willed otherwise. We exalt in ranks whom We please, He is the One Whose knowledge is far greater than the knowledge of all others.