The wind bloweth where it listeth, and thou hearest the sound thereof, but canst not tell whence it cometh, and whither it goeth: so is every one that is born of the Spirit.
Ver. 8. The wind bloweth, &c.] Libero et vago impetu. Watch, therefore, the gales of grace; we cannot purchase this wind (as sailors in Norway are said to do) for any money. This hawk, when flown, will not easily be brought to hand again.