| Geneva Study Bible In that day there {a} shall be a fountain opened to the house of David and to the inhabitants of Jerusalem for sin and for uncleanness. (a) He shows what will be the fruit of their repentance, that is, remission of sins by the blood of Christ, which will be a continual running fountain, and purge them from all uncleanness. Wesley's Notes 13:1 A fountain - The blood of Christ. Opened - The spouse is to Christ a fountain sealed, but Christ is to sinners a fountain opened. Inhabitants of Jerusalem - The inhabitants of Jerusalem are all to whom the gospel is preached. For uncleanness - For purging away all manner of sins and uncleannesses. King James Translators' Notes uncleanness: Heb. separation for uncleanness Jamieson-Fausset-Brown Bible Commentary CHAPTER 13 Zec 13:1-9. Cleansing of the Jews from Sin; Abolition of Idolatry; the Shepherd Smitten; the People of the Land Cut Off, except a Third Part Refined by Trials. 1. Connected with the close of the twelfth chapter. The mourning penitents are here comforted. fountain opened-It has been long opened, but then first it shall be so "to the house of David," &c. (representing all Israel) after their long and weary wanderings. Like Hagar in the wilderness they remain ignorant of the refreshment near them, until God "opens their eyes" (Ge 21:19) [Moore]. It is not the fountain, but their eyes that need to be opened. It shall be a "fountain" ever flowing; not a laver needing constantly to be replenished with water, such as stood between the tabernacle and altar (Ex 30:18). for sin . uncleanness-that is, judicial guilt and moral impurity. Thus justification and sanctification are implied in this verse as both flowing from the blood of Christ, not from ceremonial sacrifices (1Co 1:30; Heb 9:13, 14; 1Jo 1:7; compare Eze 36:25). Sin in Hebrew is literally a missing the mark or way. Matthew Henry's Concise Commentary 13:1-6 In the time mentioned at the close of the foregoing chapter, a fountain would be opened to the rulers and people of the Jews, in which to wash away their sins. Even the atoning blood of Christ, united with his sanctifying grace. It has hitherto been closed to the unbelieving nation of Israel; but when the Spirit of grace shall humble and soften their hearts, he will open it to them also. This fountain opened is the pierced side of Christ. We are all as an unclean thing. Behold a fountain opened for us to wash in, and streams flowing to us from that fountain. The blood of Christ, and God's pardoning mercy in that blood, made known in the new covenant, are a fountain always flowing, that never can be emptied. It is opened for all believers, who as the spiritual seed of Christ, are of the house of David, and, as living members of the church, are inhabitants of Jerusalem. Christ, by the power of his grace, takes away the dominion of sin, even of beloved sins. Those who are washed in the fountain opened, as they are justified, so they are sanctified. Souls are brought off from the world and the flesh, those two great idols, that they may cleave to God only. The thorough reformation which will take place on the conversion of Israel to Christ, is here foretold. False prophets shall be convinced of their sin and folly, and return to their proper employments. When convinced that we are gone out of the way of duty, we must show the truth of our repentance by returning to it again. It is well to acknowledge those to be friends, who by severe discipline are instrumental in bringing us to a sight of error; for faithful are the wounds of a friend, Pr 27:6. And it is always well for us to recollect the wounds of our Saviour. Often has he been wounded by professed friends, nay, even by his real disciples, when they act contrary to his word. | 
