'Channels' in the Bible

Then the channels of the sea appeared, The foundations of the world were laid bare, By the rebuke of Jehovah, At the blast of the breath of his nostrils.

He cutteth out channels among the rocks; And his eye seeth every precious thing.

Then the channels of waters appeared, And the foundations of the world were laid bare, At thy rebuke, O Jehovah, At the blast of the breath of thy nostrils.

now therefore, behold, the Lord bringeth up upon them the waters of the River, strong and many, even the king of Assyria and all his glory: and it shall come up over all its channels, and go over all its banks;

The waters nourished it, the deep made it to grow: the rivers thereof ran round about its plantation; and it sent out its channels unto all the trees of the field.