But the others, hearing that story, besought of the Blessed One, saying, “Lord! We know that this brother has given up trying now; and yet you tell how formerly by his energy alone the men and bullocks of five hundred waggons obtained water in the sandy desert, and were saved. Tell us how this was.”
“Listen, then, O mendicants!” said the Blessed One: and having thus excited their attention, he made manifest a thing concealed through change of birth.
Once upon a time, when Brahma-datta was reigning in Benares, in the country of Kāsi, the future Buddha was born in a merchant’s family; and when he grew up, he went about trafficking with five hundred carts.
One day he arrived at a sandy desert twenty leagues across. The sand in that desert was so fine, that when taken in the closed fist, it could not be kept in the hand. After the sun had risen it became as hot as a mass of charcoal, so that no man could walk on it. Those, therefore, who had to travel over it took wood, and water, and oil, and rice in their carts; and travelled during the night. And at daybreak they formed an encampment, and spread an awning over it, and taking their meals early, they passed the day sitting in the shade. At sunset they supped; and when the ground had become cool, they yoked their oxen and went on. The travelling was like a voyage over the sea: a so-called land-pilot had to be chosen, and he brought the caravan safe to the other side by his knowledge of the stars.
On this occasion the merchant of our story traversed the desert in that way. And when he had passed over fifty-nine leagues he thought, “Now in one more night we shall get out of the sand,” and after supper he directed the wood and water to be thrown away, and the waggons to be yoked; and so set out. The pilot had cushions arranged on the foremost cart, and lay down looking at the stars, and directing them where to drive. But worn out by want of rest during the long march, he fell asleep, and did not perceive that the oxen had turned round and taken the same road by which they had come.
The oxen went on the whole night through. Towards dawn the pilot woke up, and, observing the stars, called out, “Stop the waggons, stop the waggons!” The day broke just as they had stopped, and were drawing up the carts in a line. Then the men cried out, “Why, this is the very encampment we left yesterday! Our wood and water is all gone! We are lost!” And unyoking the oxen, and spreading the canopy over their heads, they lay down, in despondency, each one under his waggon.
But the Bodisat, saying to himself, “If I lose heart, all these will perish,” walked about while the morning was yet cool. And on seeing a tuft of Kusa-grass, he thought, “This must have grown by attracting some water which there must be beneath it.”
And he made them bring a hoe and dig in that spot. And they dug sixty cubits deep. And when they had got thus far, the spade of the diggers struck on a rock: and as soon as it struck, they all gave up in despair.
But the Bodisat thought, “There must be water under that rock,” and descending into the well, he got upon the stone, and, stooping down, applied his ear to it, and tested the sound of it. And he heard the sound of water gurgling beneath. And he got out, and called his page. “My lad, if you give up now, we shall all be lost. Don’t you lose heart. Take this iron hammer, and go down into the pit, and give the rock a good blow.”