Mark 4:21-23

He said to them, “A lamp is not brought in to be put under a basket or under a bed, is it? Is it not [brought in] to be put on the lampstand? [Matt 5:15; Luke 8:16; 11:33] 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]. [Matt 10:26-33; Luke 12:2-9] If anyone has ears to hear, let him hear and heed My words.”