'Deeper' in the Bible

The priest is to examine the skin rash on the body. If the hair on the skin rash has turned white and its appearance is deeper than the skin of his body, it's an infectious skin disease. When the priest has examined it, then he is to declare him unclean.

"If the light spot in the skin of his body is white but the appearance of the skin rash isn't deeper than the skin of his body and its hair has not become white, then the priest is to isolate the one who is infected for seven days.

He is to determine if the contagion is indeed on the walls of the house, with greenish or reddish streaks, and to determine if it appears to be deeper than the surface of the wall.

These things are higher than the heavens, so what can you do? They are deeper than Sheol, so what can you know?

Deep waters call out to what is deeper still; at the roar of your waterfalls all your breakers and your waves swirled over me.