God doesn’t expect perfection out of us. That’s why he sent his Son Jesus. God calls us to strive for a holy life knowing that we will not attain it in this lifetime. If we pretend we have no faults, no sins, we stay lost in them. If we open up our lives to his light with honesty and humility, the blood of Jesus purifies us. To walk in the light does not mean you never stumble. It does mean you turn quickly to your Savior over and over again with trust and faith.