Valmiki Ramayana Aranya Kanda Sarga 43 Shloka 41

सः that Vatapi, चिरात् after a long time, कदाचित् once, लोभात् greedily, तेजसा by prowess, युक्तम् one endowed, महामुनिम् great sage, अगस्त्यम् Agasthya, आससाद reached, तस्य his, भक्षः food, बभूव ह became.

That Vatapi after a long time, once greedily entered into the stomach of the great lustrous sage Agastya and became his food.