A fountain was to be opened "for sin and for uncleanness" (Zechariah 13:1); the sons of men were to hear the blessed invitation: 696 "Ho, everyone that thirsteth, come ye to the waters, And he that hath no money; come ye, buy, and eat; Yea, come, buy wine and milk Without money and without price. "Wherefore do ye spend money for that which is not bread? And your labor for that which satisfieth not? Hearken diligently unto Me, and eat ye that which is good, And let your soul delight itself in fatness. "Incline your ear, and come unto Me: Hear, and your soul shall live; And I will make an everlasting covenant with you, Even the sure mercies of David." Isaiah 55:1-3.

Der skulle vælde en kilde frem "mod synd og urenhed" (Zak. 13,1), og menneskenes børn skulle høre den velsignede indbydelse: