Mark 4:20-22

And those are they that were sown upon the good ground; such as hear the word, and accept it, and bear fruit, thirtyfold, and sixtyfold, and a hundredfold. And he said unto them, Is the lamp brought to be put under the bushel, or under the bed, and not to be put on the stand? For there is nothing hid, save that it should be manifested; neither was anything made secret, but that it should come to light.