The Baptizer with the Holy Spirit
"For John truly baptized with water, but you shall be baptized with the Holy Spirit . . . you shall receive power when the Holy Spirit has come upon you; and you shall be witnesses to Me in Jerusalem, and in all Judea and Samaria, and to the ends of the earth." - Acts 1:5,8 (Jn. 14:16-17, Acts 2:4, Acts 8:17, Acts 10:44-46, 1 Cor. 3:16)