Reference: Deep And Depths
American
The deep, or the great deep, signifies in Scripture, hell, the place of punishment, the bottomless pit, Lu 8:31, compare Re 9:1; 11:7; the grave, Ro 10:7; the deepest parts of the sea, Ps 69:15; 107:26; chaos in the beginning of the world, Ge 1:2. See HELL.
See Verses Found in Dictionary
And the earth was waste and empty, and darkness was on the face of the deep, and the Spirit of God was hovering over the face of the waters.
Let not the flood of waters overflow me, neither let the deep swallow me up; and let not the pit shut its mouth upon me.
They mount up to the heavens, they go down to the depths; their soul is melted because of trouble;
And they besought him that he would not command them to go away into the bottomless pit.
or, Who shall descend into the abyss? that is, to bring up Christ from among the dead.
And the fifth angel sounded his trumpet: and I saw a star out of the heaven fallen to the earth; and there was given to it the key of the pit of the abyss.
And when they shall have completed their testimony, the beast who comes up out of the abyss shall make war with them, and shall conquer them, and shall kill them: