Verses with the word depth in the Old Testament (7 verses):

Job 28:14
The depth saith, It is not in me: and the sea saith, It is not with me.

Job 38:16
Hast thou entered into the springs of the sea? or hast thou walked in the search of the depth?

Psalms 33:7
He gathereth the waters of the sea together as an heap: he layeth up the depth in storehouses.

Proverbs 8:27
When he prepared the heavens, I was there: when he set a compass upon the face of the depth:

Proverbs 25:3
The heaven for height, and the earth for depth, and the heart of kings is unsearchable.

Isaiah 7:11
Ask thee a sign of the LORD thy God; ask it either in the depth, or in the height above.

Jonah 2:5
The waters compassed me about, even to the soul: the depth closed me round about, the weeds were wrapped about my head.