Elsewhere in Medieval Europe, the curse of Ham also became used as a justification for serfdom. Honorius Augustodunensis (c. 1100) was the first recorded to propose a caste system associating Ham with serfdom, writing that serfs were descended from Ham, nobles from Japheth, and free men from Shem. However, he also followed the interpretation of 1 Corinthians 7:21 by Ambrosiaster (late 4th century), which held that as servants in the temporal world, these "Hamites" were likely to receive a far greater reward in the next world than would the Japhetic nobility.