Our Rabbis taught: It once happened that two men [Jews] were taken captive on Mount Carmel, and their captor was walking behind them. One of them said to the other, ‘The camel walking in front of us is blind in one eye, and is laden with two barrels, one of wine, and the other of oil, and of the two men leading it, one is a Jew, and the other a heathen.’ Their captor said to them, ‘Ye stiff-necked people, whence do ye know this?’ They replied, ‘Because the camel is eating of the herbs before it only on the side where it can see, but not on the other, where it cannot see. It is laden with two barrels, one of wine and the other of oil: because wine drips and is absorbed [into the earth], whilst oil drips and rests [on the surface]. And of the two men leading it, one is a Jew, and the other a heathen: because a heathen obeys the call of Nature in the roadway, whilst a Jew turns aside.’ He hastened after them, and found that it was as they had said. So he went and kissed them on the head, brought them into his house, and prepared a great feast for them. He danced [with joy] before them and exclaimed ‘Blessed be He who made choice of Abraham's seed and imparted to them of His wisdom, and wherever they go they become princes to their masters!’ Then he liberated them, and they went home in peace.