Phaladeepika
लग्नामरेड्यशशिनां सुतभेषु पापै- र्युक्तेक्षितेष्वथ शुभैरयुतेक्षितेषु । पापोभयेषु सुतभेषु सुतेश्चरेषु दुःस्थानगेषु न भवन्ति सुताः कर्थचित् ॥ २॥
When the 5 th places counted from the Lagna, Jupiter and the Moon are either associated with or aspected by malefics and are devoid of benefics or of their aspect, or, when these houses are surrounded by malefics on both sides and when the lords of the above said houses are posited in Dusstthanas (i. c., 6 th, 8 th and 12 th ), the person concerned can have no issue whatever.
english translation
lagnAmareDyazazinAM sutabheSu pApai- ryuktekSiteSvatha zubhairayutekSiteSu । pApobhayeSu sutabheSu sutezcareSu duHsthAnageSu na bhavanti sutAH karthacit ॥ 2॥
hk transliteration by Sanscript