Brihat Parashara Hora Shastra
मारकः स च विज्ञेयः स्वदशान्तर्दशास्वपि । मकरे वृश्चिके जन्म राहुस्तस्य मृतिप्रदः ॥ २३॥
For one born in Makar, or in Vrischik, Rahu will be a Marak. Should Rahu be in Ari, Randhr, or Vyaya Bhava, he will give difficulties in his Dasha periods.
english translation
mArakaH sa ca vijJeyaH svadazAntardazAsvapi । makare vRzcike janma rAhustasya mRtipradaH ॥ 23॥
hk transliteration by Sanscript