Sofi

"The devout Mahometans charge the Sofis with atheism; while the latter not only deny the accusation, but pretend to hold intercourse with God: they assemble at night, and perform the exercises of turning round, jumping and shouting, till they drop down from weakness and exhaustion."

"He called himself a Safavi, from Safi, an ancestor illustrious for piety; and hence to contemporary Europe he was known as the Sofi."