Being Truthful About Sin and God

The main idea that drives the Apostle John's first letter is fellowship with God. He makes this clear when he starts his letter. "What we have seen and heard we also declare to you, so that you may also have fellowship with us; and indeed our fellowship is with the Father and with his Son, Jesus Christ. 1 John 1:3 He then addresses the need for knowing the truth about God as light and the truth about our sin as a necessity for true fellowship to exist. He presents 3 false ideas that some have. If we assert the believes that sin is a non entity or that humans do not have a sinful nature or that we have not actually sinned we are not speaking according to truth. We lie about the reality of sin and human nature and actually call God himself a liar! With repentance that is a change in our mind about our sin and God the holy righteous One who has acted on our behalf we can know fellowship with God through Jesus atoning death. John presents Jesus work as the corrective for these false beliefs. " If we confess our sins, he is faithful and righteous to forgive us our sins and to cleanse us from all unrighteousness. v9 But if we walk in the light, as he is in the light, we have fellowship with one another, and the blood of Jesus his Son cleanses us from all sin. v7 John is a realist and says, My little children, I am writing these things to you so that you may not sin. But if anyone does sin, we have an advocate with the Father, Jesus Christ the righteous. 1 John 2:2 At the letter's conclusion John writes, I write these things to you who believe in the name of the Son of God, that you may know that you have eternal life. 1 John 5:13