These forty days seem to commence from the discovery of the tops of the mountains. Wherefore he did not presently go out of the ark, but stayed there above fourteen days still, signifying unto us, that we must not be therefore delivered so soon as the tops of the mountains are seen, but may yet be assaulted with the waters of the flood, days, and weeks, and months, &c.
When Moses was sent to deliver Israel, they came not presently out of Egypt; neither seemed their burthens ever the light to sense or feeling, though faith indeed did see the end (Exo 5:15-23). Again, When he had brought them forth of Egypt, they came not in a day, or a month, to Canaan; but, saith the Holy Ghost, He brought them out, (or, forth of affliction) after that he had showed wonders and signs in the land of Egypt, and in the Red sea, and in the wilderness forty years.
Let us therefore take heed of a feverish spirit, while we behold "the tops of the mountains"; possibly, for all they are visible tokens to us of deliverance, themselves may be yet much under water. We see what work Moses, Gideon, Jephthah and Samson had to deliver Israel, even after more than their tops were seen. Be content to stay yet forty days. David stayed, after he was anointed, till years and times went over him, before he could deliver Israel from the tyranny of its opposers.
"At the end of forty days Noah opened the window of the ark." This opening of the window also, was a type, that now he was preparing to take possession of the world. It also might be a type of the opening the law and testimony, that light might by that come into the church; for we find not that this window had any other use, but to be a conveyance of light into the ark, and as a passage for the raven and the dove, as may be further showed after. Now much like this, is that of John: "The temple of God was opened in heaven, and there was seen in his temple the ark of his testament" (Rev 11:19). And again, "I looked, and, behold, the temple of the tabernacle of the testimony in heaven was opened." And then, as the raven, and the dove came out of the window of the ark; so "the angels," that is, the Lord's executioners, "came out of the temple" that was opened in heaven (Rev 15:5,6).
Hence note, That though men may be borne with, if they lie in their holes in the height of the tempest; but to do it when the tops of the mountains were seen, if they then shall forbear to open their window, they are worthy of blame indeed. When the lepers saw the Assyrians were fled, and that liberty from heaven was granted to Samaria, then they feared to conceal the thing any further; They feared, I say, that if they went not to the city to declare it, some judgment of God would befall them (2 Kings 7:9).
Ver. 7, 8. "And he sent forth a raven, which went forth to and fro, until the waters were dried up from off the earth. Also he sent forth a dove from him, to see if the waters were abated from off the face of the ground."
Behold, the raven and dove are now sent out at the window of the ark, as the angels are said to come out of the temple, when it was opened in heaven. This raven therefore, and the dove, were figures and types of those angels (Rev 15:5,6).
But to speak to them both apart. The raven went forth, but returned not again to the ark. This is intimated by these words, "She went to and fro, until the waters were abated, and dried up." This is further evident by that antithesis that the word doth put between the practice of the raven and the dove. The raven went forth, and went to and fro till the waters were dried up. But mark it, "But the dove found no rest for the sole of her foot, and she returned unto him into the ark" (v 9). The raven then did find rest elsewhere, the raven then returned not to him into the ark.
But what did the raven then do? Why, certainly she made a banquet of the carcasses of the giants that were drowned by the flood; it fed upon the flesh of the men that had sinned against the Lord.
The raven therefore was a type of those messengers that God sends out of his temple against Antichrist; that is, for "eating the flesh of kings, and the flesh of captains, and the flesh of mighty men, and the flesh of horses." He was, I say, a type of those professors that God saith he hath a great sacrifice to sacrifice unto, a sort of professors in his church; as the raven was one that had his being in the ark: These are they which Ezekiel mentions, that were to eat flesh, and drink blood; to eat the fat till they be filled, and to drink blood till they be drunken (39:17-20). These also are the guests that Zephaniah mentions, and saith, God hath bidden to the same feast also (1:7-14).