“From the ignoramuses we get for recruits I’ve reached the conclusion that this new-fangled ‘functional education’ has abolished studying in favor of… - Robert A. Heinlein

Marriages are arranged in heaven but the bills must be paid here on earth.

What is a “concrete” word? It is a spell-symbol used to tag something you can point to and thereby agree on, e. g., “cat,” “sailboat,” “ice-skating”—agree with such certainty that when you say “sailboat’’ there is no chance whatever that I will think you mean a furry quadruped with retractile claws.
With the spell symbol “God” there is no way to achieve such agreement because there is nothing to point to.

“He posed me a question which I must answer correctly—else he will not co-operate.”
“Huh? What was the question?
“I’ll ask you. Martha, what is the meaning of life?”
“What! Why, what a stupid question!”
“He did not ask it stupidly.”
“It’s a psychopathic question, unlimited, unanswerable, and, in all probability, sense free.”