Saint Joseph is at the heart of the biggest and most beautiful mystery : The Holy Trinity.
Indeed, by revealing to Joseph that the Spirit is at work in the maternity of Mary
(cf. Mt. 1,20), the angel does more than naming the Holy Spirit: he reveals to Joseph the person and the role of the Spirit. Joseph encounters then the Holy Spirit in his work of the devine maternity. Of course, this experience with the Spirit is not immediate, like the one of Mary at the Annunciation, but it has been given to Joseph to recognize and to welcome the work of the Spirit in Mary. At the time, Joseph received it all together, the Child and the Father, according to what our Lord taught us: « anyone who welcomes me welcomes the one who sent me. » Mt. 10,40
St. Joseph initiate us to the mystery of the Holy Trinity, take us into your house in Nazareth.