Letter to a Roman Catholic, July 18, 1749, The works of the Rev. John Wesley (1872), London, Wesleyan Conference Office, vol. X, p. 81. https://books.google.com/books?id=TZBKAAAAYAAJ&pg=PA81&dq=%22continued+a+pure+and+unspotted+virgin%22&hl=en&sa=X&ved=0ahUKEwjn7srt5I_NAhUUU1IKHUlzC-AQ6AEIUTAH#v=onepage&q=%22continued%20a%20pure%20and%20unspotted%20virgin%22&f=false
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“On account of this personal union and communion of the natures, Mary, the most blessed virgin, did not conceive a mere, ordinary human being, but a human being who is truly the Son of the most high God, as the angel testifies. He demonstrated his divine majesty even in his mother's womb in that he was born of a virgin without violating her virginity. Therefore she is truly the mother of God and yet remained a virgin.”
Martin Luther as quoted in Tappert, Theodore G. (1959). The Book of Concord: the Confessions of the Evangelical Lutheran Church. Philadelphia: Fortress Press, p. 595
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Martin Luther 214
seminal figure in Protestant Reformation 1483–1546Related quotes
The Tragic Sense of Life (1913), VIII : From God to God
As quoted in Anderson, H. George; Stafford, J. Francis; Burgess, Joseph A., eds. (1992). The One Mediator, The Saints, and Mary. Lutherans and Catholics in Dialogue. VIII. Minneapolis: Augsburg. ISBN 0-8066-2579-1., p. 236
Against the Galileans (c. 361) as translated in The Works of the Emperor Julian, http://books.google.com/books?id=ZGliAAAAMAAJ&q=%22But+why+do+you+not+cease+to+call+Mary+the+mother+of+God%22&dq=%22But+why+do+you+not+cease+to+call+Mary+the+mother+of+God%22&lr=&pgis=1 edited by Wilmer Cave Wright, London, W. Heinemann; New York, The Macmillan co., (1913 - 1923), volume 3, p. 399, ISBN 0674990145 ISBN 9780674990142 .
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The Precious and Sacred Writings of Martin Luther (1905) edited by John Nicholas Lenker; republished as Sermons of Martin Luther (1996), p. 291
“I esteem immensely the Mother of God, the ever chaste, immaculate Virgin Mary.”
In Mary for Earth and Heaven: Essays on Mary and Ecumenism http://books.google.com/books?id=Dx4WrfzZMsoC&pg=PA116&dq=%22it+was+fitting+that+the+virgin+should+be+radiant+with+a+purity+so+great%22&hl=en&ei=ELNATrLoCIXMsQLbsvmuCQ&sa=X&oi=book_result&ct=result&resnum=1&sqi=2&ved=0CCoQ6AEwAA#v=onepage&q=%22it%20was%20fitting%20that%20the%20virgin%20should%20be%20radiant%20with%20a%20purity%20so%20great%22&f=false, 2002, William McLaughlin, Jill Pinnock, eds., Gracewing, ISBN 0852445563 ISBN 9780852445563pp. 115-116.
Zwingli Opera, Corpus Reformatorum, Volume 1, p. 424.