Exodus 15:5
The depths have covered them: they sank into the bottom as a stone.
Cross-reference
Exodus 15:10 uses the parallel image of sinking like lead, reinforcing the same event from the song.
Exodus 14:28 provides the narrative account of the waters covering the Egyptian army, the precise event described poetically here.
Exodus 14:13 promises the Egyptians will be destroyed; here that promise is fulfilled as they sink like stones.
Nehemiah 9:11 directly recounts the same event — God casting pursuers into the depths like a stone — reinforcing the miracle.
Psalm 106:11 summarizes the event — waters covered adversaries, none left — confirming the total destruction described here.
Psalm 136:15 recounts the same event—God overthrowing Pharaoh in the Red Sea—as a recurring act of steadfast love.
Jeremiah 51:64 declares Babylon will sink like the stone-bound scroll, echoing the sinking of Egyptians in the sea.
Micah 7:19 uses the same 'cast into the depths of the sea' imagery for sins, shifting from judgment of enemies to forgiveness of sins.
Revelation 18:21 uses a millstone cast into the sea to symbolize Babylon's violent fall, similar to the Egyptians' sinking.