It’s amazing how the scripture, the very scripture you tagged your opinion with, says exactly the opposite of what you stated, because your perspective is generated by the false teaching that has been embedded in your mind and has become a stronghold; a device that exalts itself against the knowledge of God.
But if we walk in the light as He is in the light, we have fellowship with one another, and the blood of Jesus Christ His Son cleanses us from all sin.
If we say that we have no sin, we deceive ourselves, and the truth is not in us. 1 John 1:7-8
Who does this scripture say, is cleansed from sin?
Those who walk in the light?
or
Those who walk in darkness?
Are you walking in the light?
Or are you walking in the darkness?
What is the light?
"God is light and in Him is no darkness at all." (1 John 1:5)
What is darkness?
"The way of the wicked is as darkness..." (Pro 4:19)
The way of the wicked is sinful, so sin is darkness.
There is no sin in the light.
So if you are sinning, you are walking in darkness.
If you are sinning you cannot say you have fellowship with God. (1 John 1:6)
And you can't say you have no sin. (1 John 1:8)
And you can't say you never sinned. (1John 1:10)
BUT...If we walk in the light, God, we can say we have fellowship with God.
We can say we have no sin, because the blood of His Son washed it ALL away. (1 John 1:7)
1 John 1:9's confession takes place before 1 John 1:7's baptism in the name of Jesus Christ for the remission of past sins.
1 John 1 is written to the church to provide the evidence they, and we, need to tell who is actually walking in God and who is not.
Those who
cannot say they have no sin are not walking in God.
They are walking in darkness.