Genesis 44:10

‘And he said, “Let it now be as you have said. He with whom it is found shall be my bondman, and you shall be blameless.'

“As you have said.” Not in the detail but in the fact of punishment. The servant lessens the sentence. Joseph does not want to drive his brothers too far. The guilty man will become a bondman and the rest will be seen as blameless and can go free. This was not in accordance with ancient practise which demanded collective responsibility. Those who consorted with a guilty man were themselves seen as guilty, as the brothers had themselves admitted.