How does Les define physical adultery?
Physical adultery is defined as bringing together that which has no business being brought together. In the spiritual realm, it is bringing two religions together that have no business being together, such as Judaism or the Mosaic system and any pagan system.
Les teaches that physical adultery is the bringing together of that which has no business being brought together. He contrasts this with spiritual adultery, which is bringing two religions together that have no business being together—in this case, Judaism or the Mosaic system and any pagan system. This comes as God tells Moses the people will rise up and go a-whoring, and Les points out the Bible uses that word liberally, emphasizing the spiritual more than the physical.