ca. 339

Laws issued by Emperor Constantius [Roman Empire; Some overall present-day countries include Italy, Spain, England, France, Greece, Turkey, Israel, Saudi Arabia, and Egypt] [Provisional]: “A Jew should neither purchase nor obtain a Christian slave by any pretext whatsoever.  But if any Jew owns a Christian slave…not only will he lose the slave, but also be condemned to capital punishment.”
Codex Justinianus 1.10.1, Researched and Translated by Joan Paez 12/8/2015