Charak Samhita
बिल्वाच्चाञ्जलिमेकैकं द्रवैरम्लैर्विपाचयेत् । तेन तैलं कषायेण फलाम्लैः कटुभिस्तथा ॥१४१॥
The medicated oil prepared with this decoction along with sour fruit and the paste of pungent spices, should be used by the patient suffering from severe disorders of vata, in the cold season.
english translation
bilvAccAJjalimekaikaM dravairamlairvipAcayet । tena tailaM kaSAyeNa phalAmlaiH kaTubhistathA ॥141॥
hk transliteration by Sanscript