'Conceal' in the Bible
Then Yahweh said, "Shall I conceal from Abraham what I [am going] to do?
Then Judah said to his brothers, "What profit [is there] if we kill our brother and conceal his blood?
And he said, "What [is] the message that he spoke to you? Please do not conceal [it] from me. May God {punish you severely} if you conceal anything from me of all the words that he told you."
So Samuel told him all the words and did not conceal [anything] from him. And he said, "He [is] Yahweh, he will do {what is} good in his {sight}."
So Jonathan informed David, saying, "My father Saul [is] trying to kill you; now please take care! In the morning you should stay in the hiding place and conceal yourself.
"{O that} you would conceal me in Sheol, [that] you would hide me {until your wrath is past}, [that] you would appoint a set time for me and remember me.
"I will teach you about God's hand; I will not conceal that [which is] with Shaddai.
Because he will hide me in his shelter in [the] day of trouble. He will conceal me in the hiding place of his tent. He will set me high upon a rock.
And if the officials hear that I have spoken with you, and they come to you and say to you, 'Please tell us what you said to the king. You must not conceal [it] from us so that we will not kill you. And what did the king say to you?'
"Declare among the nations and proclaim, and lift up a banner. Proclaim, you must not conceal [it]. Say, 'Babylon is captured, Bel is ashamed, Merodach is filled with terror, her idols are ashamed, her idols are filled with terror.