'Privately' in the Bible

And as he was sitting upon the mount of Olives the disciples came to him privately, saying, Tell us, when shall these things be, and what is the sign of thy coming and the completion of the age?

And when he was entered into the house, his disciples asked him privately, Wherefore could not we cast him out?

And as he sat on the mount of Olives opposite the temple, Peter and James and John and Andrew asked him privately,

And having turned to the disciples privately he said, Blessed are the eyes which see the things that ye see.

and I went up according to revelation, and I laid before them the glad tidings which I preach among the nations, but privately to those conspicuous among them, lest in any way I run or had run in vain;