Oséias 9

Oséias 9:4

Having collected the fruit of the vine into the wine-vats, they offered the firstlings as a libation to the demons, and not to the God who gave them. They also offered loaves of bread as firstfruits of the harvest—except that the sacrifice will become for them defiled and impure, he says, and the offerings will be considered as mourning breads (that is, disgusting, impure and odious). For what reason? For the law considered unclean anyone who approached a dead body either by blood relationship or rather by the very touching of the body. Therefore it was easy for the relatives or friends of the dead person to become unclean during mourning, since they handled the dead body and since they were willing to do for him what was customary. And whatever they touched became unclean. Therefore the mourning bread is that bread which was at hand as food for those who were mourning for the dead; for those who strive to avoid contamination with a dead body it is considered terrible even to taste this bread. Wherefore the breads themselves are defiled and rejected, even though they may have been offered as firstfruits of the harvest. "Those who eat them will become unclean." They will be useful only to their souls, that is, as a food for them. — COMMENTARY ON HOSEA 4:96