He who believes in Me, as the Scripture has said, out of his heart will flow rivers of living water."
John 7:38
Surrounding context
7:37 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.
7:38 He who believes in Me, as the Scripture has said, out of his heart will flow rivers of living water."
7:39 But this He spoke concerning the Spirit, whom those believing in Him would receive; for the Holy Spirit was not yet given, because Jesus was not yet glorified.