'Conceal' in the Bible

And Judah said unto his brethren, What profit is it if we slay our brother and conceal his blood?

thou shalt not consent unto him, nor hearken unto him; neither shall thine eye pity him, neither shalt thou spare, neither shalt thou conceal him:

I will teach you concerning the hand of God; That which is with the Almighty will I not conceal.

It is the glory of God to conceal a thing; But the glory of kings is to search out a matter.

Declare ye among the nations and publish, and set up a standard; publish, and conceal not: say, Babylon is taken, Bel is put to shame, Merodach is dismayed; her images are put to shame, her idols are dismayed.