John 15:26 tells us, “When the Counselor comes, whom I will send to you from the Father, the Spirit of truth who goes out from the Father, He will testify about me.” See also John 14:16 and Philippians 1:19.
Sinasabi naman sa Juan 14:16, "At ako'y dadalangin sa Ama, at kayo'y bibigyan niya ng ibang Mangaaliw, upang siyang suma inyo magpakailan man." Tingnan din ang Juan 14:15 at Filipos 1:19.