Shiva Purana
देवाग्निगुरुविप्रेभ्यश्चानिवेद्य प्रभुंजते ॥ लोहकीलशतैस्तप्तैस्तज्जिह्वास्यं च पूर्य्यते ॥ १८ ॥
If people take food without first offering it to the gods, firegod, preceptors and brahmins, their tongues and mouths are pierced through and filled with hundreds of red-hot nails of iron.
english translation
devAgniguruviprebhyazcAnivedya prabhuMjate ॥ lohakIlazataistaptaistajjihvAsyaM ca pUryyate ॥ 18 ॥
hk transliteration by Sanscript