7 Preface وَالخامِسَةُ أَنَّ لَعنَتَ اللَّهِ عَلَيهِ إِن كانَ مِنَ الكاذِبينَYusuf AliAnd the fifth (oath) (should be) that they solemnly invoke the curse of God on themselves if they tell a lie.