God seems here to direct Noah's attention to a rainbow actually existing at the time in the sky, and presenting to the patriarch the assurance of the promise, with all the impressiveness of reality.

This is the token - אות oth, The Divine sign or portent: The bow shall be in the cloud. For the reasons above specified it must be there, when the circumstances already mentioned occur; if therefore it cannot fail because of the reasons before assigned, no more shall my promise; and the bow shall be the proof of its perpetuity.

Both the Greeks and Latins, as well as the Hebrews, have ever considered the rainbow as a Divine token or portent; and both of these nations have even deified it, and made it a messenger of the gods.

Homer, Il. xi., ver. 27, speaking of the figures on Agamemnon's breastplate, says there were three dragons, whose colors were

- - ιρισσιν εοικοτες, ἁς τε Κρονων.

Εν νεφεΐ στηριξε, τερας μεροπων ανθρωπων.

"like to the rainbow which the son of Saturn has placed in the cloud as a Sign to mankind," or to men of various languages, for so the μεροπων ανθρωπων of the poet has been understood. Some have thought that the ancient Greek writers give this epithet to man from some tradition of the confusion and multiplication of tongues at Babel; hence in this place the words may be understood as implying mankind at large, the whole human race; God having given the rainbow for a sign to all the descendants of Noah, by whom the whole earth was peopled after the flood. Thus the celestial bow speaks a universal language, understood by all the sons and daughters of Adam. Virgil, from some disguised traditionary figure of the truth, considers the rainbow as a messenger of the gods. Aen. v., ver. 606:

Irim de caelo misit Saturnia Juno.

"Juno, the daughter of Saturn, sent down the rainbow from heaven;" and again, Aen. ix., ver. 803: -

aeriam caelo nam Jupiter Irim Demisit.

"For Jupiter sent down the ethereal rainbow from heaven."

It is worthy of remark that both these poets understood the rainbow to be a sign, warning, or portent from heaven."

As I believe the rainbow to have been intended solely for the purpose mentioned in the text, I forbear to make spiritual uses and illustrations of it. Many have done this, and their observations may be very edifying, but they certainly have no foundation in the text.

And God said to Noah, this is the token of the covenant,.... Which is repeated for the greater confirmation and certainty of it, since the fears of men would be apt to run very high, especially while the flood was fresh in memory:

which I have established between me and all flesh that is upon the earth: see Genesis 9:9, it is highly probable, that from the rainbow being the token of the covenant between God and Noah, and the creatures, sprung the fable of the Chinese concerning their first emperor, Fohi, who seems to be the same with Noah, and whom they call the son of heaven, and say he had no father; which is this, that his mother, walking on the bank of a lake near Lanthien, in the province of Xensi, trod upon a large footstep of a man impressed upon the sand, and from thence, being surrounded with the rainbow, conceived and brought forth Fohi (x).

(x) Martin. Sinic. Hist. p. 11.

And God said unto Noah, {m} This is the token of the covenant, which I have established between me and all flesh that is upon the earth.

(m) God repeats this often to confirm Noah's faith even more.

9:8-17 As the old world was ruined, to be a monument of justice, so this world remains to this day a monument of mercy. But sin, that drowned the old world, will burn this. Articles of agreement among men are sealed, that what is promised may be the more solemn, and the doing of what is covenanted the more sure to mutual satisfaction. The seal of this covenant was the rainbow, which, it is likely, was seen in the clouds before, but was never a seal of the covenant till now it was made so. The rainbow appears when we have most reason to fear the rain prevailing; God then shows this seal of the promise, that it shall not prevail. The thicker the cloud, the brighter the bow in the cloud. Thus, as threatening afflictions abound, encouraging consolations much more abound. The rainbow is the reflection of the beams of the sun shining upon or through the drops of rain: all the glory of the seals of the covenant are derived from Christ, the Sun of righteousness. And he will shed a glory on the tears of his saints. A bow speaks terror, but this has neither string nor arrow; and a bow alone will do little hurt. It is a bow, but it is directed upward, not toward the earth; for the seals of the covenant were intended to comfort, not to terrify. As God looks upon the bow, that he may remember the covenant, so should we, that we may be mindful of the covenant with faith and thankfulness. Without revelation this gracious assurance could not be known; and without faith it can be of no use to us; and thus it is as to the still greater dangers to which all are exposed, and as to the new covenant with its blessings.