Jesus Christ is the Light of the world. In Him there is no darkness. Those who follow and obey Him are like Him, they are the light of the world, they do not tolerate lies, sin or unrighteousness. They keep themselves holy and they shine as light in darkness.
If we sin we are in darkness. Jesus said that:”If the light that is in you is darkness, how great is not the darkness.” Those who have repented and been baptized in water and who follow Jesus Christ, do not sin anymore. They keep themselves pure and holy, because they are the light of the world.
If you sin you are darkness, then you are not worthy of Jesus Christ, and you will not enter His kingdom. You cannot be in Christ and also be in sin and in darkness. Without holiness and no man shall see God. No sinners will enter the kingdom of heaven.
Many believe that they are saved but they are living in sin, and they sin every day. They are not in Christ they are in sin they are in deception and they are on their way to hell. If you follow Jesus Christ you will be light. There will be no sin in you.
May Jesus bless you.