‘This do and live; for I fear God.’ This was strange language indeed to hear in Egypt, but it brings to their minds that fact that God is superintending all the affairs of their lives.
Joseph is moved with pity but does not show it. Twice Joseph wept with pity for them (42:24; 43:30). Christ also weeps for us if we did but know it, but he must hide this until our conviction is brought to completion and then he may reveal himself in all his sweetness and explain the hard way he has led us.
Joseph is in no hurry to reveal himself to them, and Christ is in no hurry to convert a sinner if he sees there is a deep work of humbling to be done to bring them to the point of need. In the meantime, God provides us with sufficient encouragement to continue to seek after him. Joseph falsely accuses them. It is a good thing when men who are falsely accused but who are nevertheless guilty of other sins, are not so puffed up with pride that they fly into a rage, for they remember their true sins and although they can legitimately excuse themselves from the false ones, they know that they are not pure. But a proud man will swagger about protesting his innocence while he has any hope his true sins remain hidden.