The third or upper story of Zion was the mystical chamber, where the arcana of the rite were unfolded to the Secluded. This room was entirely plain and measured exactly eighteen feet square, having a small oval window in each side, opening to the four cardinal points of the compass. The only access to this chamber was through a trapdoor in the floor, and it was in this chamber that the ceremonies and rites were performed by the thirteen Brethren who were striving for their moral and physical regeneration and seeking communication with the spirit world.
Zion was no sooner advanced sufficiently for occupation than the necessary provisions and paraphernalia were obtained and preparations were made by thirteen of our Brethren to undergo the ordeal, which, like the other rites and ceremonies taught by the Eckerlings, were nothing more than what was known as the "strict observance," or the Egyptian cult of mystic Freemasonry.
At the conclusion of certain religious services, among which was the repeating in concert of the fortieth Psalm, a procession was formed and thirteen elect of the Brethren were escorted up the hill to the doors of the building, which, as soon as the adepts had entered, were securely locked to prevent any intrusion or interruption during the forty days' retirement from the outside world.
I had been greatly surprised to see that of the thirteen selected for the ordeal, Gabriel Eckerling, or Brother Jotham, had been chosen prior instead of the eldest of the Eckerling brothers, Israel, or Brother Onesimus.
As the doors closed upon the last of the misguided thirteen, I turned to Brother Beissel and said, "Why hath not Brother Onesimus been chosen prior?" for it was well known to all of us that the eldest of the Eckerlings was the real leader in all these schemes.
Brother Beissel looked at me quietly for a moment and then said so low only I and Brother Wohlforth, who was standing near, could hear: "It meaneth naught other than that Beelzebub hath some deep plan laid for our undoing. What sayest thou, Brother Wohlforth?"
"I know not what it meaneth, but I feel sure it portendeth some evil, for our Brother Onesimus would not relinquish the honor of being prior if it were not that he hath somewhat else to attend to to complete his plans while our thirteen idolaters are practising their abominations."
"Perchance," I suggested, "our Brother Onesimus thinketh it necessary to keep watch over us while the others are shut up in Zion for their forty days' regeneration."
"I doubt not thou art right," said our leader, and Brother Wohlforth also seemed to think that Brother Onesimus did not deem it wise to incarcerate himself for forty days and leave us unwatched by him for that time; but his own slyness in time proved his overthrow.
I have not space here to set forth in detail all the practices of our thirteen neophytes, which at this time were known only to the Eckerlings and their followers, being, as I said, a sort of Freemasonry, but in later years I learned from Sonnlein a great deal concerning this ordeal and it may be that, later, I shall have somewhat to say of it.