Mbh 14.90.3a

"'The Mongoose continued, "Ye regenerate ones, I shall presently tell you what the excellent fruit was of the gift, made by a Brahmana, of a very little measure (of powdered barley) obtained by lawful means. On that righteous spot of ground known by the name of Kurukshetra, which is the abode of many righteous persons, there lived a Brahmana in the observance of what is called the Unccha vow. That mode of living is like unto that of the pigeon.[214] He lived there with his wife and son and daughter-in-law and practised penances. Of righteous soul, and with senses under complete control, he adopted the mode of living that is followed by a parrot. Of excellent vows, he used to eat everyday at the sixth division.[215] If there was nothing to eat at the sixth division of the day, that excellent Brahmana would fast for that day and eat the next day at the sixth division. On one occasion, ye Brahmanas, there occurred a dreadful famine in the land. During that time there was nothing stored in the abode of that righteous Brahmana. The herbs and plants were all dried up and the whole realm became void of foodstore. When the accustomed hours came for eating, the Brahmana had nothing to eat. This occurred day after day. All the members of his family were afflicted with hunger but were obliged to pass the days as best they could. One day, in the month of Jaishtha, while the Sun was in the meridian, the Brahmana was engaged in picking up grains of corn. Afflicted by heat and hunger, he was practising even this penance. Unable to obtain grains of corn, the Brahmana soon became worn out with hunger and toil. Indeed, with all the members of his family, he had no food to eat. That best of Brahmanas passed the days in great suffering. One day, after the sixth division came, he succeeded in obtaining a prastha of barley. That barley was then reduced by those ascetics to powder for making what is called Saktu of it.