John 7:37-39 (New King James Version)

The Promise of the Holy Spirit

   
³⁷ On the last day, that great day of the feast, Jesus stood and cried out, saying, “If anyone thirsts, let him come to Me and drink. ³⁸ He who believes in Me, as the Scripture has said, out of his heart will flow rivers of living water.” ³⁹ But this He spoke concerning the Spirit, whom those believing^[a] in Him would receive; for the Holy^[b] Spirit was not yet given, because Jesus was not yet glorified.