JB Lightfoot

Certain expressions in the evangelical narratives are said to imply that Mary bore other children besides the Lord, and it is even asserted that no unprejudiced person could interpret them otherwise. The justice of this charge may be fairly questioned. The context in each case seems to suggest another explanation of these expressions, which does not decide anything one way or the other. St. Matthew writes that Joseph ‘knew not’ his wife ‘till (ewV ou) she brought forth a son’ (1:25); while St. Luke speaks of her bringing forth ‘her firstborn son’ (2:7). St. Matthew’s expression however, ‘till she brought forth,’ as appears from the context, is intended simply to show that Jesus was not begotten in the course of nature; and thus, while it denies any previous intercourse with her husband, it neither asserts nor implies any subsequent intercourse. Again, the prominent idea conveyed by the term ‘firstborn’ to a Jew would be not the birth of other children, but the special consecration of this one. The typical reference in fact is foremost in the mind of St. Luke, as he himself explains it, ‘Every male that openeth the womb shall be called holy to the Lord’ (2:23). Thus ‘firstborn’ does not necessarily suggest ‘later-born,’ any more than ‘son’ suggests ‘daughter.’ The two words together describe the condition under which in obedience to the law a child was consecrated to God. The ‘firstborn son’ is in fact the Evangelist’s equivalent for the ‘male that openeth the womb.’