the king may have a good lineage and a bad origin and this may cast doubt on his lineage even if it does not eradicate it. he may have a good lineage and a good origin and his instrument may be complete and he may be influenced by his desires so he is in name and in the apparent ruling like someone whose lineage is corrupt and whose origin is bad.
وقد يجري الملك على عرق صالح ومنشأ سوء، فيقدح ذلك في عرقه وإن لم يستأصله، وقد يكون له عرق صالح ومنشأ صدق، وتكون أداته تامة ويكون مؤثرا لهواه، فيكون في الاسم وفي ظاهر الحكم كمن فسد عرقه وخبث منشؤه.