This hadith has been narrated on the authority of 'Abdullah bin Dinar with the same chain of transmitters but these words are not found in it." When he buys he should say: There should be no attempt to deceive."This hadith has been narrated on the authority of 'Abdullah bin Dinar with the same chain of transmitters but these words are not found in it." When he buys he should say: There should be no attempt to deceive."