The Prophet (ﷺ) said: If anyone makes two transactions combined in one bargain, he should have the lesser of the two or it will involve usury.
Sunan Abi Dawud Book 24, Hadith 46
← Previous Hadith The Prophet (ﷺ) said: If anyone rescinds a sale with a Muslim, Allah will cancel his slip, on the Day of Resurrection.

Sunan Abi Dawud Book 24, Hadith 45 Next Hadith → I heard the Messenger of Allah, (ﷺ) say: When you enter into the inah transaction, hold the tails of oxen, are pleased with agriculture, and give up conducting jihad (struggle in the way of Allah). Allah will make disgrace prevail over you, and will not withdraw it until you return to your original religion.

Sunan Abi Dawud Book 24, Hadith 47