John 7:38
King James Version
“He that believeth on me, as the scripture hath said, out of his belly shall flow rivers of living water.”
Context
35Then said the Jews among themselves, Whither will he go, that we shall not find him? will he go unto the dispersed among the Gentiles, and teach the Gentiles?
36What saying is this that he said, Ye shall seek me, and shall not find and where I am, ye cannot come?
37In the last day, that great of the feast, Jesus stood and cried, saying, If any man thirst, let him come unto me, and drink.
38He that believeth on me, as the scripture hath said, out of his belly shall flow rivers of living water.
39(But this spake he of the Spirit, which they that believe on him should receive: for the Holy Ghost was not yet because that Jesus was not yet glorified.)
40Many of the people therefore, when they heard this saying, said, Of a truth this is the Prophet.
41Others said, This is the Christ. But some said, Shall Christ come out of Galilee?