Ramayana
पुरस्तादिह वातापिः परिभूय तपस्विनः । उदरस्थो द्विजान्हन्तिस्वगर्भोऽश्वतरीमिव ॥ ३-४३-४०
Earlier in this forest, Vatapi used to humiliate the ascetic brahmins and to kill them by entering into their stomach like a womb killing the female mule. ॥ 3-43-40॥
english translation
purastAdiha vAtApiH paribhUya tapasvinaH । udarastho dvijAnhantisvagarbho'zvatarImiva ॥ 3-43-40
hk transliteration by Sanscript