'Hollow' in the Bible

“Do not bring worthless offerings again,[Your] incense is repulsive to Me;[Your] New Moon and Sabbath [observances], the calling of assemblies—I cannot endure wickedness [your sin, your injustice, your wrongdoing] and [the squalor of] the festive assembly.

And when they say to you, Make request for us to those who have control of spirits, and to those wise in secret arts, who make hollow bird-like sounds; is it not right for a people to make request to their gods, to make request for the living to the dead?

And the spirit of Egypt will be troubled in her, and I will make her decisions without effect: and they will be turning to the false gods, and to those who make hollow sounds, and to those who have control of spirits, and to those who are wise in secret arts.

Who hath measured the waters in the hollow of his hand, and meted out heaven with the span, and comprehended the dust of the earth in a measure, and weighed the mountains in scales, and the hills in a balance?

He made my mouth like a sharp sword, he hid me in the hollow of his hand; he made me like a sharpened arrow, he hid me in his quiver.