But without a parable spake he not unto them: and when they were alone, he expounded all things to his disciples.
He did not tell them anything without a parable; but privately to His disciples (those who were peculiarly His own) He explained everything [fully].
and without a parable spake he not unto them: but privately to his own disciples he expounded all things.
He spoke to them only in parables, then explained everything to his disciples when he was alone with them.
But he did not speak to them without a parable. Yet separately, he explained all things to his disciples.