Yes, the Torah is a document filled with the lives of imperfect men, trusting in the providence and grace of a perfect God. Yosef once again allows his brothers to make for Kena’an with provisions for their family, but this time, unknown to his brothers, he manipulates a plan to further develop their character. Acting, I believe, under the guidance of HaShem, he singles out Binyamin and places his personal goblet in his pack. Upon learning of the turn of events, the brothers are speechless. This was the moment that Yosef was waiting for, the moment when his brothers finally had come to the place of total desperation, a place of utter helplessness. HaShem had cornered them, Yosef realized, and there was nowhere else to hide. This is the place where an individual needs to find himself, in order to accept the provision and blessing that HaShem has in store for him. By reaching the end of their rope, so to say, they are faced with the opportunity to fall on the mercy and grace of the One that they figured would be of no significant place in their lives. Someday, according to the book of Zechariah chapter 12, this is the place that the Nation of Isra’el will ultimately have to come to as well, as they face the brother that they forsook almost 2000 years ago.