All of us have been baptized into one and the same Spirit (2a), and live by that same Spirit (2b). That same Spirit, the Advocate, was given as gift to the disciples (1) to remind them of all that Jesus said and did (3b), and to strengthen them to go forth in the name of the Lord (3a), "to renew the face of the earth" (Ps).
Acts 2:1-11 Ps 104:1ab, 24ac, 29bc-30, 31, 34 1 Cor 12:3b-7, 12-13 or Rom 8:8-17 Jn 20:19-23 or Jn 14:15-16, 23b-26