Psalm 77:15-16

With your mighty arm you redeemed your people, the descendants of Jacob and Joseph. The waters saw you, God, the waters saw you and writhed; the very depths were convulsed. 

With your mighty arm you redeemed your people 
Exodus 6:6  "Therefore, say to the Israelites: 'I am the LORD, and I will bring you out from under the yoke of the Egyptians. I will free you from being slaves to them, and I will redeem you with an outstretched arm and with mighty acts of judgment.' "

The waters saw you, God 
Exodus 14:21-22  Then Moses stretched out his hand over the sea, and all that night the LORD drove the sea back with a strong east wind and turned it into dry land. The waters were divided and the Israelites went through the sea on dry ground, with a wall of water on their right and on their left.
Exodus 14:28  The water flowed back and covered the chariots and horsemen--the entire army of Pharaoh that had followed the Israelites into the sea. Not one of them survived.
Isaiah 50:2  "When I came, why was there no one? When I called, why was there no one to answer? Was my arm too short to deliver you? Do I lack the strength to rescue you? By a mere rebuke I dry up the sea, I turn rivers into a desert; their fish rot for lack of water and die of thirst."
Habakkuk 3:8  Were you angry with the rivers, LORD? Was your wrath against the streams? Did you rage against the sea when you rode your horses and your chariots to victory?

the waters saw you and writhed; the very depths were convulsed 
Psalm 114:3-4  The sea looked and fled, the Jordan turned back; the mountains leaped like rams, the hills like lambs.
Habakkuk 3:9-10  You uncovered your bow, you called for many arrows. You split the earth with rivers; the mountains saw you and writhed. Torrents of water swept by; the deep roared and lifted its waves on high.

Scriptures taken from the Holy Bible, New International Version® NIV®, Copyright© 1973, 1978, 1984, 2011 by Biblica, Inc.® Used by permission. All rights reserved worldwide. 
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