TSK · Mark 4:21

Neither do you light a lamp, and put it under a measuring basket, but on a stand; and it shines to all who are in the house.

"No one, when he has lit a lamp, puts it in a cellar or under a basket, but on a stand, that those who come in may see the light.

But sexual immorality, and all uncleanness, or covetousness, let it not even be mentioned among you, as becomes saints;