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 without form and void, and darkness was upon the face of the deep, and the Spirit of God moved upon the face of the waters.
Let not the water flood overwhelm me, nor let the deep shallow me up. And let not the pit shut its mouth upon me.
They mount up to the heavens, they go down again to the depths. Their soul melts away because of trouble.
And they entreated him that he would not command them to to out into the abyss.
or, Who will descend into the abyss? (That is, to bring Christ up from the dead).
And the fifth agent sounded, and I saw a star fallen from the sky to the earth. And the key of the pit of the abyss was given to him.
And when they have finished their testimony, the beast that ascends out of the abyss will make war with them, and he will overcome them and kill them.