Genesis 42:28

And he said unto his brethren, My money is restored; and, lo, it is even in my sack: and their heart failed them, and they were afraid, saying one to another, What is this that God hath done unto us?

Cross-reference

In Genesis 42:36, Jacob laments the loss of sons, reacting to the same crisis that caused the brothers' fear.

In Genesis 42:35, the same money discovery is recounted when they reach home, confirming their fear and extending it to their father.

Genesis 43:18 shows the brothers' fear persists when brought to Joseph's house — directly links to the money found in 42:28.