Then came the disciples to Jesus apart, and said, Why could not we cast him out?
ZEFANIABIBLE_BIBLE_BOOK_NAME_41 4:10
When He was alone with the Twelve, those who were around Him asked Him about the parables.
ZEFANIABIBLE_BIBLE_BOOK_NAME_41 9:28
After He went into a house, His disciples asked Him privately, "Why couldn't we drive it out?"