Jesus in Herat
"The Followers of Issa, son of Mariam [Jesus, son of Mary], generally call themselves Muslims, and inhabit a number of villages scattered throughout the western area of Afghanistan whose center is Herat. I have heard of them several times, but considered that they were probably the people who had been converted by the European missionaries from eastern Persia, or that they were a relic of the time when Herat had been a flourishing bishopric of the Nestorians, before the Arabs conquered Persia in the seventh and eighth centuries. But, from their own accounts, and from what I could observe, they seem to have come from a much older source. There must be about a thousand of these Christians. Their chief is Abba Yahiyya (Father John), who can recite the succession of teachers, through nearly sixty generations, to Issa, son of Mariam of Nasara [Nazareth], the Kashmiri."
(O.M. Burke, Among the Dervishes , p. 12)