chapter 3._
"When Nubia, which intervenes between Egypt and Abyssinia, ceased to be a Christian country, owing to the destruction of its church by the Mahometans, the Abyssinian church was cut off from communication with the rest of Christendom. … They [the Abyssinians] remain an almost unique specimen of a semi-barbarous Christian people. Their worship is strangely mixed with Jewish customs."
_H. F. Tozer, The Church and the Eastern Empire,