John Chrysostom
And why did they not receive the Holy Spirit after baptism? Either because Philip did not impart Him, perhaps giving this honor to the apostles, or because he himself did not possess this gift, since he was one of the seven deacons. The latter may be said with greater probability.
From this it seems to me that this Philip was one of the seven, second after Stephen. When he baptized, he did not impart the Spirit to those being baptized, since he did not have such authority. This gift belonged only to the twelve apostles.
Read more (70 words)
And note this: these apostles did not go out, but by dispensation those went out from Jerusalem who did not have this grace, because they had not yet received the Holy Spirit. They received power to work signs, but not the power to impart the Spirit to others. Therefore this belonged exclusively to the apostles. For this reason we see that the chief apostles do this, and no one else.