Phaladeepika
तमोग्रहौ शुभारूढौऽसंबद्धौ येन केनचित् । अन्तर्दशानुरूपेण भवेतां योगकारकौ ॥ ५३॥
If Rahu and Ketu occupy houses owned by benefics and are connected (vid XV-30, supra) with any planet, they become auspicious and produce good results at their Bhuktis in the main Dasa of the said planet. line.
english translation
tamograhau zubhArUDhau'saMbaddhau yena kenacit । antardazAnurUpeNa bhavetAM yogakArakau ॥ 53॥
hk transliteration by Sanscript