He Who Believes In Me

A gracious promise annexed to this gracious call (John 7:38): He that believeth on me, out of his belly shall flow - See here what it is to come to Christ: It is to believe on him, as the scripture hath said; it is to receive and entertain him as he is offered to us in the gospel. We must not frame a Christ according to our fancy, but believe in a Christ according to the scripture. See how thirsty souls, that come to Christ, shall be made to drink. Israel, that believed Moses, drank of the rock that followed them, the streams followed; but believers drink of a rock in them, Christ in them; he is in them a well of living water, John 4:14. Provision is made not only for their present satisfaction, but for their continual perpetual comfort. Here isnLiving water, running water, which the Hebrew language calls living, because still in motion. The graces and comforts of the Spirit are compared to living (meaning running) water, because they are the active quickening principles of spiritual life, and the earnests and beginnings of eternal life. See Jer 2:13. Rivers of living water, denoting both plenty and constancy. The comfort flows in both plentifully and constantly as a river; strong as a stream to bear down the oppositions of doubts and fears. There is a fullness in Christ of grace for grace. [3.] These flow out of his belly, that is, out of his heart or soul, which is the subject of the Spirit's working and the seat of his government. There gracious principles are planted; and out of the heart, in which the Spirit dwells, flow the issues of life, Pro 4:23. There divine comforts are lodged, and the joy that a stranger doth not intermeddle with. He that believes has the witness in himself, Jo 5:10. Sat lucis intus - Light abounds within. Observe, further, where there are springs of grace and comfort in the soul that will send forth streams: Out of his belly shall flow rivers. First, Grace and comfort will produce good actions, and a holy heart will be seen in a holy life; the tree is known by its fruits, and the fountain by its streams. Secondly, They will communicate themselves for the benefit of others; a good man is a common good. His mouth is a well of life, Pro 10:11. It is not enough that we drink waters out of our own cistern, that we ourselves take the comfort of the grace given us, but we must let our fountains be dispersed abroad, Pro 5:15, Pro 5:16.

Those words, as the scripture hath said, seem to refer to some promise in the Old Testament to this purport, and there are many; as that God would pour out his Spirit, which is a metaphor borrowed from waters (Pro 1:23; Joe 2:28; Isa 44:3; Zac 12:10); that the dry land should become springs of water (Isa 41:18); that there should be rivers in the desert (Isa 43:19); that gracious souls should be like a spring of water (Isa 58:11); and the church a well of living water, Sol 4:15. And here may be an allusion to the waters issuing out of Ezekiel's temple, Eze 47:1. Compare Rev 22:1, and see Zac 14:8. Dr. Lightfoot and others tell us it was a custom of the Jews, which they received by tradition, the last day of the feast of tabernacles to have a solemnity, which they called Libatio aquae - The pouring out of water. They fetched a golden vessel of water from the pool of Siloam, brought it into the temple with sound of trumpet and other ceremonies, and, upon the ascent to the altar, poured it out before the Lord with all possible expressions of joy. Some of their writers make the water to signify the law, and refer to Isaiah 12:3; Isaiah 55:1. Others, the Holy Spirit. And it is thought that our Savior might here allude to this custom. Believers shall have the comfort, not of a vessel of water fetched from a pool, but of a river flowing from themselves. The joy of the law, and the pouring out of the water, which signified this, are not to be compared with the joy of the gospel in the wells of salvation. - Matthew Henry