'Privately' in the Bible

and He did not say anything to them without [using] a parable; He did, however, explain everything privately to His own disciples.

Jesus, taking him aside by himself, away from the crowd, put His fingers into the man’s ears, and after spitting, He touched the man’s tongue [with the saliva];

When He had gone indoors, His disciples began asking Him privately, “Why were we unable to drive it out?”

As He was sitting on the Mount of Olives opposite the temple, Peter and James and John and Andrew asked Him privately,