Jewish Babylonian Talmud – Tract Baba Metzia – Regulations concerning the time a laborer has to work, what he may or may not consume of the article he is working, muzzling ox while laboring.
p. 210 CHAPTER VII. REGULATIONS CONCERNING THE TIME A LABORER HAS TO WORK, WHAT HE MAY OR MAY NOT CONSUME OF THE ARTICLE HE IS WORKING, AND ABOUT MUZZLING AN OX WHILE LABORING. MISHNA I.: One cannot compel his; employees to come earlier or depart later than is customary at a place, although it was agreed upon. Where