Exchange goods directly between two people without a middleman or third party involved; Ensure both parties receive an equal amount of what they are exchanging; Be honest and fair when engaging in barter exchanges; Take financial responsibility when engaging in barter exchanges.

This hadith explains the prohibition of usury when bartering goods. It states that exchanging gold for gold, wheat grain for wheat grain, dates for dates or barley for barley is considered usurious unless it is done by two people directly with an equal amount exchanged. This means that if someone wants to exchange one item with another item they must do so directly between two people without any middleman or third party involved and both parties must receive an equal amount of what they are exchanging. If this condition isn't met then the exchange would be considered usurious which Allah has forbidden in Islam as it causes harm to others financially. Therefore Muslims should be careful when engaging in barter exchanges and ensure that all conditions are met before doing so.