We know that matter comes from Light, for matter is compacted energy. The light from which matter came emanates from the Almighty Creator. Without Him, nothing that was made came to be.
Diseases began to appear in the world soon after the flood, when unclean spirits began to afflict Noah's sons, and Noah had to pray to God for deliverance. In addition to healing his sons, God sent an angel who revealed to Noah various types of remedies.
Prostitution entered this world in the time of Cain, when Genun, one of his descendants, crafted instruments and played them at parties, where his daughters danced and lay with various men. This is revealed in the book *The Cave of Treasures*.
Pretending to be something you are not in your essence, as well as omitting the truth for some self-interest, is pure hypocrisy. Pharisaism was like that, and that is why Jesus vehemently condemned it.
In the last chapter of the second book of Enoch, verses 4 and 5, it is written with respect to the span of human life in this world: at the very hour he is conceived, he is born, and at that very hour he dies.