'Secrecy' in the Bible

"If your brother, the son of your mother or your son or your daughter {or your wife whom you embrace} or {your intimate friend} in secrecy {says}, 'Let us go and let us serve other gods!' [gods] that you and your ancestors have not known,

Under the lotus trees it lies, in the secrecy of the reeds and the marsh.

Stolen waters are sweet, and the bread of secrecy is pleasant.

I have spoken not in secrecy, in a place, a land, of darkness, I have not said to the descendants of Jacob, 'Seek me {in vain}!' I, Yahweh, [am] speaking righteousness, declaring uprightness.

Draw near to me; hear this! I have not spoken in secrecy from [the] {beginning}; from [the] time {it came to be}, there I [have been]; And now the Lord Yahweh has sent me and his Spirit."

Then King Zedekiah sent and fetched him. And the king questioned him in secrecy in his house, and he said, "Is there a word from Yahweh?" And Jeremiah said, "There is." And he said, "You will be given into the hand of the king of Babylon."

Then Johanan the son of Kareah said to Gedaliah in secrecy at Mizpah, {saying}, "Please let me go and kill Ishmael the son of Nethaniah, and {nobody} will know. Why should he kill you, so that all of Judah who are gathered to you will be scattered, and the remnant of Judah will perish?"

It was now two days before the Passover and [the festival of] Unleavened Bread, and the chief priests and the scribes were searching for a deceitful way to arrest Jesus and kill Him;

Nay, we have renounced the secrecy which marks a feeling of shame. We practice no cunning tricks, nor do we adulterate God's Message. But by a full clear statement of the truth we strive to commend ourselves in the presence of God to every human conscience.