Dhammapada Verses 58 and 59
The Story of Garahadinna
There were two friends named Sirigutta and Garahadinna in Savatthi. Sirigutta was a follower of the Buddha and Garahadinna was a follower of the Niganthas, the ascetics who were hostile to the Buddhists. At the instance of the Niganthas, Garahadinna often said to Sirigutta, "What benefit do you get by following the Buddha? Come, be a follower of my teachers." Having been told thus many times, Sirigutta said to Garahadinna, "Tell me, what do your teachers know?" To this, Garahadinna replied that his teachers knew everything; with their great power they knew the past, the present and the future and also the thoughts of others. So, Sirigutta invited the Niganthas to his house for alms-food.