'Concealed' in the Bible

Because you said: "We have entered into a covenant with death, and we have an agreement with Sheol, so when the overwhelming scourge makes its choice, it cannot reach us, since we have made lies our refuge and have concealed ourselves inside falsehood,'

Therefore behold, I will once again deal marvelously with this people, wondrously marvelous;And the wisdom of their wise men will perish,And the discernment of their discerning men will be concealed.”

I'll give you concealed treasures and riches hidden in secret places, so that you'll know that it is I, the LORD, the God of Israel, who calls you by name.

And he hath made my mouth like a sharp sword, he hath concealed me under the shadow of his hand, and he hath made me a polished shaft: in his quiver hath he hidden me.

Instead, your iniquities have been barriers between you and your God, and your sins have concealed his face from you so that he won't listen.