Philo Judaeus De Josepho 197

[197] And when they were brought in to dinner they were in a state of great suspense, as not knowing what would be done with them, and were in confusion, suspecting that they might perhaps have a false accusation of theft brought against them on the ground of their having taken away the price of the corn that they had bought and which they had found in their sacks, as if they had done so wilfully. So then they came up to the steward of the house, and made a defence on a subject on which no one ventured to accuse them, purging their consciences, and, at the same time, displaying the money which they had brought back and offering to return it.