'Secret' in the Bible

But Jonathan Saul's son delighted much in David. And Jonathan told David, saying, Saul my father seeks to kill thee; and now, I pray thee, take heed to thyself in the morning, and abide in a secret place and hide thyself;

And Ahimelech answered the king and said, And who is so faithful among all thy servants as David, who is the king's son-in-law, and has access to thy secret council, and is honourable in thy house?