Chapter 13 (pp. 383-397) of my book, Bible Truths for Catholic Truths: A Source Book for Apologists and Inquirers (Manchester, New Hampshire: Sophia Ch. 13 of my book, Bible Truths for Catholic Truths: A Source Book for Apologists and Inquirers (Manchester, New Hampshire: Sophia Institute Press, 2009).
Biblical Proof That Three Named "Brethren" of Jesus Are Non-Siblings + Harmonious 2nd Century Evidence Regarding the Fourth (Simon) “Iceman2525” is some I make a thorough response to Protestant arguments against Mary's perpetual virginity, including exegetical proof that 75% of Jesus' named "brothers" are non-siblings.