'Secretly' in the Bible

But Peter said, “Ananias, why has Satan filled your heart to lie to the Holy Spirit and [secretly] keep back for yourself some of the proceeds [from the sale] of the land?

So they secretly got some men to say, "We have heard him speaking blasphemous words against Moses and God."

And as John was finishing his course [of ministry], he kept saying, ‘What or who do you think that I am? I am not He [the Christ]; but be aware, One is coming after me whose sandals I am not worthy to untie [even as His slave]!’

But Paul said to them, “They beat us in public without a trial, although we are Roman citizens, and threw us in jail. And now are they going to smuggle us out secretly? Certainly not! On the contrary, let them come themselves and escort us out!”

But as the sailors were trying to escape [secretly] from the ship and had let down the skiff into the sea, pretending that they were going to lay out anchors from the bow,