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St. John Chrysosotom: [W]hen you are about to pass over the threshold of the gateway . . . - Orthodox Church Quotes
. . . [W]hen you are about to pass over the threshold of the gateway, say this word first: I leave your ranks, Satan, and your pomp, and your service, and I join the ranks of Christ. And never go forth without this word. This shall be a staff to you, this your armor, this …