Under this chapter, the following sub-chapters and hadiths have been mentioned.

Mawla of Banu Hashim, Muhammad bin Abi Mujalid, says: Ibn Shaddad and Abu Burdah sent me and said: Go to Sayyiduna Ibn Abi Awfa (may Allah be pleased with him) and say to him that Abdullah bin Shaddad and Abu Burdah send you greetings of peace and ask you whether you people used to do forward sale (bay‘ salam) in wheat, barley, and dried dates during the Prophetic era? He replied: Yes, in the time of the Messenger of Allah (peace and blessings be upon him), we used to acquire spoils of war and then do forward sale (bay‘ salam) in wheat, barley, dates, and dried dates. I asked: Did you do this sale with those who owned crops or also with those who did not own crops? He said: We never used to ask about this matter. (When I returned and explained the details to them,) they said: Now go to Sayyiduna Abdur Rahman bin Abza (may Allah be pleased with him) and ask him about this issue as well. So I went to him, and he also gave the same answer as Sayyiduna Ibn Abi Awfa (may Allah be pleased with him). Imam Ahmad says that in the narration of Abu Muawiyah, oil (or olive oil) is also mentioned.