“You are the light of the world. A city set on a hill cannot be hid.
Nor do men light a lamp and put it under a bushel, but on a stand, and it gives light to all in the house.
Let your light so shine before men, that they may see your good works and give glory to your Father who is in heaven.
Think not that I have come to abolish the law and the prophets; I have come not to abolish them but to fulfill them.”
Matthew 5:14-17