The account of the Magi in the Gospel according to Matthew is given as a manifestation of the Incarnation, not only as a figure of the universal redemption of Christ the High Priest.¹

In fact, of the senses of Scripture, the interpretation of the Magi as manifestation of the Incarnation seems to be the more literal one. Therefore, since the literal sense is the foundation of all other senses and is the primary intention of the human author, it makes sense for St. Matthew, focusing on the Incarnation, to discuss the Magi at length.

But why does St. Luke, primarily interested in Christ as Priest, detail the Nativity? To be continued...
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1. At least, according to St. Thomas' interpretation.