Make deals when sure both parties will benefit from transaction and no one will be harmed by it . Strive for fairness and justice in dealings with others .

The Prophet Muhammad ﷺ taught us that it is forbidden to sell goods or produce ahead of time. This means that we should not make a deal with someone to buy something from them before they have it, or before they have produced it. This is because things can change and the seller may not be able to fulfill their promise, which would be unfair for both parties involved. We should only make deals when we are sure that both parties will benefit from the transaction and no one will be harmed by it.

The Prophet ﷺ also taught us that we should always strive for fairness and justice in our dealings with others, so as to ensure a peaceful society where everyone can live happily together without fear of being taken advantage of or wronged by another person.