Dear son/daughter, won't you feel sad if you had something you valued much and you lost it? Think for a moment. If you steal something from another won't they too feel the same as you felt? As children of God, from your young days, try to obey the seventh commandment. The seventh commandment is: “Do not steal.” Trying to steal what belongs to another. Also causing damage to things that belong to another. These are forbidden by the seventh commandment. So, avoid stealing what belongs to others even for fun, as a joke or for your pleasure.