Habakkuk 3:15

70: And you led your horses into the sea, disturbing the many waters. After God sent death upon the heads of the unjust, and the heads of the mighty were brought down in astonishment, and you broke them in the sea (for it is written in the Psalms: You have broken the heads of the dragons (Psalm 73:4)), with the princes slain, or broken, and the strong one overcome, they came to his house and all his possessions were plundered (Mark 13). But the vase and the strong house and the prince's belongings, what else can be interpreted except the sea of this world, in which the dragon dwells? Therefore, God, the outstanding knight and chief charioteer, adds his horses, namely angels, and sublime powers above the sea of this world, to disturb the many waters, demons and contrary powers. But if we want to interpret it as the coming of Christ, according to what is written in the Apocalypse (Chapter 19), that the word of God sits on a white horse and the whole army follows him on white horses, we will see how Christ ascended among his apostles, saying to them: Behold, I am with you all days, even to the consummation of the world; and: Go, therefore, and teach all nations, baptizing them, and the rest (Matthew 28). And later he mounted a white horse, which I believe to be none other than the apostle Paul, upon which he rode and traveled around the whole world. Now, the word of God ascended upon his horses, so that many waters, that is, many people who were previously in the sea and held captive by the dragon, were troubled. For wide is the gate and broad is the way that leads to destruction (Matthew 7:13), and they were troubled, abandoning their initial error: then they were disturbed and received the approaching rider. […]

You sent your horses into the sea, stirring up many waters. For the sea, indeed, means the world; the horses of God, the holy preachers; the many waters, the peoples of the nations. When the horses of God were sent into the sea, the many …

Thou didst walk through the sea with thine horses,.... And as thou didst of old, so do again; as Jehovah walked through the Red sea in a pillar of cloud and fire, which were his horses and chariots, and destroyed the Egyptians; so may he walk through another sea by his instruments, and destroy the enemies of his church and people; See Gill on Hab 3:

He affects himself with a holy concern for the present troubles of the church, but encourages himself and others to hope that the issue will be comfortable and glorious at last, though all visible means fail,

When they came to enter Canaan the overflowing of the water passed by, that is, Jordan, which at that time overflowed all his banks, was divided, Jos. iii. Note, When the difficulties in the way of perfecting the salvation of Israel seem most insuperable, when they rise to the height, and overflow, yet then God can put them by, break through them, and get over them.