The Bible does say that there are trees with leaves "for the healing of nations". (Revelation 22:1,2)
The medicinal properties of the cannabis plant have been known and used for thousands of years. There is a genus of the plant on every continent. The reason why it was demonized for so many decades in modern times was because of the abuse of the recreational, high THC genus of the plant that was seen as a gateway drug to other harder drugs....it was also because big pharma had artificially produced drugs to sell and low THC medicinal cannabis would have replaced a lot of them for so many ailments.
Lumping all geneses of the plant together was unfair, as it was like lumping non-alcoholic wine in with hard spirits. There is no reason to forbid the medicinal genus when there is nowhere near the health damaging side effects of prescription drugs which are perfectly legal. Alcohol and tobacco abuse cause way more problems than medicinal cannabis ever could, yet both are perfectly legal. This makes absolutely no sense.
We live in a very corrupt world, ruled by the almighty $....that allows recreational cannabis to be freely available to anyone who wants it, (in spite of it being illegal in most places) but the medicinal kind is kept from those who could really benefit from it.
Watching loved ones suffer, when you know it would help them is so incredibly frustrating!