Luke 8:15
“But that on the good ground are they, which in an honest and good heart, having heard the word, keep it, and bring forth fruit with patience.”
They on the rock are they, which, when they hear, receive the word with joy; and these have no root, which for a while believe, and in time of temptation fall away.
And that which fell among thorns are they, which, when they have heard, go forth, and are choked with cares and riches and pleasures of this life, and bring no fruit to perfection.
But that on the good ground are they, which in an honest and good heart, having heard the word, keep it, and bring forth fruit with patience.
No man, when he hath lighted a candle, covereth it with a vessel, or putteth it under a bed; but setteth it on a candlestick, that they which enter in may see the light.
For nothing is secret, that shall not be made manifest; neither any thing hid, that shall not be known and come abroad.
Counter-Arguments
The strongest case that this verse does not belong in this theme.

Related Verses
“And other fell on good ground, and sprang up, and bare fruit an hundredfold. And when he had said these things, he cried, He that hath ears to hear, let him hear.”
“And he answered and said unto them, My mother and my brethren are these which hear the word of God, and do it.”
“Take heed therefore how ye hear: for whosoever hath, to him shall be given; and whosoever hath not, from him shall be taken even that which he seemeth to have.”
“And that which fell among thorns are they, which, when they have heard, go forth, and are choked with cares and riches and pleasures of this life, and bring no fruit to perfection.”
“A good man out of the good treasure of his heart bringeth forth that which is good; and an evil man out of the evil treasure of his heart bringeth forth that which is evil: for of the abundance of the heart his mouth speaketh.”