प्रयागाव मागो दानाव गंगा - यमुना दैमानि सेराव दुगैनांगौ बाथ्राया ब्रह्म पुराणाव मखनाय दं , जेराव लाख लाख अस्वमेघ यज्ञनि फिथाइ मोनो । प्रयगा सम , बरुण आरो प्रजापतिनि जोनोम थावनि ।
As mentioned in th Brahma Puran the bathing of Prayag on the banks of the rivers Ganga and Yamuna in the month of Magha bestows the results of millions and millions of Ashvmedha Yajna Prayag is the birthplace of Som Varuna and Prajapati .