“In the square field of the game he has found the ground mirror of the circular plan of the heavenly sphere. Through play, he was becoming aware of the crux gemmata – the sign of Christ, and he created the letters of the Glagolitic script, and turned the trinitarian game into a tetragonic one. He had made the Glagolitic script, a game of four gospels in which the symbol of Christ’s name is placed. The Glagolitic is his game with three marbles – one for each of the messengers of the good news.”
Book:AZ