In today's first reading from the Acts of the Apostles, we learn that Peter and John go down to Samaria because of Philip's evangelical success. But when they arrive, they learn that, even though the new Christians there have been baptized, they have not received the Holy Spirit. So what do they do? They pray and lay hands on the new Christians, and the Holy Spirit falls upon them. Here we see the Scriptural foundation of the Sacrament of Confirmation by which we receive the fulness of the gift of the Holy Spirit!