This I believe is the ordinance of the firmament; and it seems to me that in the midst of the material nearness of these heavens, God means us to acknowledge His own immediate presence as visiting, judging, and blessing us: "The earth shook, the heavens also dropped at the presence of God." "He doth set His bow in the clouds," and thus renews, in the sound of every drooping swathe of rain, His promises of everlasting love. "In them hath He set a _tabernacle_ for the sun;" whose burning ball, which, without the firmament, would be seen but as an intolerable and scorching circle in the blackness of vacuity, is by that firmament surrounded with gorgeous service, and tempered by mediatorial ministries: by the firmament of clouds the temple is built, for his presence to fill with light at noon; by the firmament of clouds the purple veil is closed at evening, round the sanctuary of his rest; by the mists of the firmament his implacable light is divided, and its separated fierceness appeased into the soft blue that fills the depth of distance with its bloom, and the flush with which the mountains burn, as they drink the overflowing of the dayspring. And in this tabernacling of the unendurable sun with men, through the shadows of the firmament, God would seem to set forth the stooping of His own Majesty to men, upon the throne of the firmament. As the Creator of all the worlds, and the Inhabiter of eternity, we cannot behold Him; but as the Judge of the earth and the Preserver of men, those heavens are indeed His dwelling-place: "Swear not, neither by heaven, for it is God's throne; nor by the earth, for it is His footstool!" And all those passings to and fro of fruitful showers and grateful shade, and all those visions of silver palaces built about the horizon, and voices of moaning winds and threatening thunders, and glories of coloured robe and cloven ray, are but to deepen in our hearts the acceptance, and distinctness, and dearness of the simple words, "Our Father, which art in heaven." SECTION IV. ILLUSTRATIVE: STREAMS AND SEA.