The ruling on selling on top of a man’s sale if the first seller wronged the buyer

Question : And it was unjust toward the people of the buyer. Then another person came, and the buyer exited from the gate of choice regarding this commodity. And we say, exalted is He, that it is better than what surrounds it.

Answer : He returns it, meaning. We may say that this is a benefit. A benefit for the buyer, not for the one to whom the sale was offered. For example, if when he asked him, he said, “I bought this car for twenty thousand,” and he knew with certainty that the seller had deceived him, and that it is worth only ten thousand, then this is from the gate of advice. There is no harm in it, and the one who wronged himself is the first seller.