Shiva Purana
निधायेशं पुरस्तत्र चन्द्रस्तपतु नित्यशः ॥ प्रसन्नश्च शिवः पश्चादक्षयं तं करिष्यति ॥ ३४॥
Let him perform the penance incessantly sitting before the lord. The delighted Śiva will cure him from consumption afterwards.
english translation
nidhAyezaM purastatra candrastapatu nityazaH ॥ prasannazca zivaH pazcAdakSayaM taM kariSyati ॥ 34॥
hk transliteration by Sanscript