Matthew Henry's Concise Commentary on the Bible - Genesis 42:29-38
29-38 Here is the report Jacob's sons made to their father. It troubled the good man. Even the bundles of money Joseph returned, in kindness, to his father, frightened him. He laid the fault upon his sons; knowing them, he feared they had provoked the Egyptians, and wrongfully brought home their money. Jacob plainly distrusted his sons, remembering that he never saw Joseph since he had been with them. It is bad with a family, when children behave so ill that their parents know not how to trust... read more
George Haydock's Catholic Bible Commentary - Genesis 42:35
Astonished. One had before made the discovery, ver. 28. Now all find their purses among the corn, which renews their astonishment. (Calmet) read more