Which was the son of Cainan “There is no mention made of this Cainan in either of the genealogies which Moses gives, Genesis 10:24; Genesis 11:12; but Salah is there said to be the son of Arphaxad. Cainan must therefore have been introduced here from the translation of the Seventy interpreters, who have inserted him in both these places in the same order as we find him here; and as this translation was then commonly used, and was more generally understood than the Hebrew, it is probable that some transcriber of this gospel added Cainan from that version. Unless we suppose that Luke himself might choose, in writing this genealogy, to follow the LXX., as he appears to do in several other passages that he has quoted from the Old Testament.” The evangelist's design was only to present us with the genealogy of Christ in its ascent to Adam, and this is equally clear, whether we reckon Salah as the immediate descendant of Arphaxad, or whether we consider him as his grandson by Cainan.
Related Commentaries of Luke 3:36
Luke 3:36-37
36 Which was the son of Cainan, which was the son of Arphaxad, which was the son of Sem, which was the son of Noe, which was the son of Lamech,
37 Which was the son of Mathusala, which was the son of Enoch, which was the son of Jared, which was the son of Maleleel, which was the son of Cainan,