"No one of you should urge someone to cancel a sale he has already agreed upon with his brother so as to sell him his own goods."
Sunan an-Nasa'i Book 44, Hadith 55
← Previous Hadith The Messenger of Allah said: "No town-dweller should sell for a desert-dweller, do not artificially inflate prices, no man should urge a seller to cancel a sale already agreed upon with another buy so as to by the goods himself, no one should make a proposal over the proposal of his brother and no woman should make a proposal over the proposal of his brother and no woman should ask for her sister in faith) to be divorced so as to turn over what is in her vessel Deprived her of her share of maintenance) and so that she may get married in her place: she will have what Allah has decreed or her."

Sunan an-Nasa'i Book 44, Hadith 54 Next Hadith → "Do not urge someone to cancel a sale he has already agreed upon so as to sell him your own goods, unless he bys or changes his mind."

Sunan an-Nasa'i Book 44, Hadith 56