The Odyssey by Homer Book 17 Page 22

Immediately afterwards Ulysses came inside, looking like a poor miserable old beggar, leaning on his staff and with his clothes all in rags. He sat down upon the threshold of ash-wood just inside the doors leading from the outer to the inner court, and against a bearing-post of cypress-wood which the carpenter had skilfully planed, and had made to join truly with rule and line. Telemachus took a whole loaf from the bread-basket, with as much meat as he could hold in his two hands, and said to Eumaeus, “Take this to the stranger, and tell him to go the round of the suitors, and beg from them; a beggar must not be shamefaced.”

So Eumaeus went up to him and said, “Stranger, Telemachus sends you this, and says you are to go the round of the suitors begging, for beggars must not be shamefaced.”