Foreword

Muslims are brothers. When one Muslim sells something to another, it is his duty to inform the other of any defect in the merchandise. HADITH OF IBN MAJAH ON THE AUTHORITY OF ‘UQBAH IBN ‘AMIR. 114 Avoid falling under suspicion. For suspicion does the worst damage. Do not inquire into the lives of others. Do not pry. Do not exaggerate what others say. Bear each other no malice, and do not hurt each others’ interests. And, by being brothers to each other become the servants of God. HADITH OF MUSLIM