'Secret' in the Bible

But if you will not listen to it,My soul will sob in secret for such pride;And my eyes will bitterly weepAnd flow down with tears,Because the flock of the Lord has been taken captive.

But King Zedekiah swore to Jeremiah in secret saying, “As the Lord lives, who made this life for us, surely I will not put you to death nor will I give you over to the hand of these men who are seeking your life.”