'Hidden' in the Bible

He said to them, “The mystery of the kingdom of God has been given to you [who have teachable hearts], but those who are outside [the unbelievers, the spiritually blind] get everything in parables,

For nothing is hidden, except to be revealed; nor has anything been kept secret, but that it would come to light [that is, things are hidden only temporarily, until the appropriate time comes for them to be known].

Jesus got up and left there and went to the region of Tyre [and Sidon, the coastal area of Phoenicia]. He entered a house and did not want anyone to know about it; but it was impossible for Him to be hidden [from the public].