Srimad-Bhagavatam: Canto 11 - Chapter 1 - Verse 36
Sanskrit:
विधिना विहिते कुण्डे मेखलागर्तवेदिभि: ।अग्निमाधाय परित: समूहेत् पाणिनोदितम् ॥ ३६ ॥
ITRANS:
vidhinā vihite kuṇḍemekhalā-garta-vedibhiḥagnim ādhāya paritaḥsamūhet pāṇinoditam
Translation:
In an arena constructed according to scriptural injunctions, the devotee should perform a fire sacrifice, utilizing the sacred belt, the sacrificial pit and the altar mound. When igniting the sacrificial fire, the devotee should bring it to a blaze with wood piled up by his own hands.