'Conceal' in the Bible

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.