'Secretly' in the Bible

And when she had said this, she went away, and called Mary her sister secretly, saying, The Teacher is here, and calleth thee.

And after these things Joseph of Arimathaea, being a disciple of Jesus, but secretly for fear of the Jews, asked of Pilate that he might take away the body of Jesus: and Pilate gave him leave. He came therefore, and took away his body.