The fact that you cannot fully understand mysteries is due to the limited powers of the human intelligence. You accept many natural things as facts, though their nature is most mysterious. That is not unreasonable. If we know a mysterious fact by revelation it is just as reasonable to believe it. Moreover, if God does reveal that a certain thing is true, He has every right to demand that you believe it. No finite mind has the right to call God ignorant or untruthful.
Radio Replies Volume 1 by Rev. Dr. Leslie Rumble MSC and Rev. Charles Mortimer Carty
