He told him that it was the Sack of Knowledge, and he was learning marvelous things in it. The student asked to change places with him. The poor brother agreed and hefted him up, telling him that he was learning something already, but after an hour, he sent someone to let the student down.
He informed him that it was the Sack of Knowledge, and he was acquiring amazing things within it. The student requested to switch places with him. The poor brother consented and lifted him up, informing him that he already knew something, but after an hour, he sent someone to lower the student.