Hail is solid water, truth in a hardened form heavy enough to break a person, and it falls out of heaven, the high field above, as the incoming energy of the age strikes the human system. Each stone weighs a talent because the truth arrives with full force, no longer soft rain but frozen mass, and it lands on the ego to shatter what the lower nature built. The plague is the killing of that ego, and the cursing of God is the lower self raging as it dies, blaming the higher power for the very break that frees it. The pineal gland, the stone within the head, is where this descending energy gathers and does its work.
What feels like a disaster striking from above is the truth landing hard enough to end the old self. The screaming against it is the ego's last voice, mistaking its own dissolution for an attack.
Hail: solid water, truth in hardened form heavy enough to break a person
Heaven: the high field above, the source of the descending energy of the age
Stone: the pineal gland in the head, where the incoming energy gathers
Plague: the killing of the ego, the dying-off of the lower self