'Secretly' in the Bible

But Joseph, her husband, being a righteous man, and unwilling to expose her publicly, purposed to have put her away secretly;

Then Herod, having secretly called the magi, inquired of them accurately the time of the star that was appearing;

And having said this, she went away and called her sister Mary secretly, saying, The teacher is come and calls thee.

And after these things Joseph of Arimathaea, who was a disciple of Jesus, but secretly through fear of the Jews, demanded of Pilate that he might take the body of Jesus: and Pilate allowed it. He came therefore and took away the body of Jesus.

But Paul said to them, Having beaten us publicly uncondemned, us who are Romans, they have cast us into prison, and now they thrust us out secretly? no, indeed, but let them come themselves and bring us out.