'Mysteries' in the Bible

He answered them, "To you it is given to know the mysteries of the Kingdom of Heaven, but it is not given to them.

He said, "To you it is given to know the mysteries of the Kingdom of God, but to the rest in parables; that 'seeing they may not see, and hearing they may not understand.'

So let a man think of us as Christ's servants, and stewards of God's mysteries.

If I have the gift of prophecy, and know all mysteries and all knowledge; and if I have all faith, so as to remove mountains, but don't have love, I am nothing.

For he who speaks in another language speaks not to men, but to God; for no one understands; but in the Spirit he speaks mysteries.