What is the parable of the lamp?

The parable of the lamp can be found in the books of Matthew, Mark, and Luke in the Bible. It is a metaphor given by Jesus to his followers about the importance of being a light to others. In the parable, Jesus compares a lamp to a person's life. Just as a lamp is meant to be placed in a prominent location to give light to everyone in the house, so too should Christians shine their light for all to see. In Matthew's gospel, Jesus also warns that a lamp should not be hidden under a basket or bushel, because its light is meant to be shared with the world. The parable serves as a reminder to Christians that they have an obligation to live their lives in a way that reflects the love and truth of Jesus Christ, and to share that light with others through their words and actions.