Al-Husayn b. Ahmad b. Idris (ra) narrated to us. He said: My father narrated to us. He said: Muhammad b. al-Husayn b. Abi’l Khattab narrated to us from Hammad b. `Isa from al-Husayn b. al-Mukhtar from Abi `Abdillah Ja`far b. Muhammad al-Sadiq (as). He said
Surely, Allah hates one who swears a false oath to overprice his merchandise.