'Dense' in the Bible

but if your eyesight is bad, your whole body will be dark. If however the very light within you is darkness, how dense must the darkness be!

And Jesus went with him. And a dense crowd followed Him, and thronged Him on all sides.

for he had an only daughter, about twelve years old, and she was dying. And as He went, the dense throng crowded on Him.

These people are wells without water, mists driven along by a storm, men for whom the dense darkness has been reserved.

wild waves of the sea, foaming out their own shame; wandering stars, for whom is reserved dense darkness of age-long duration.