You never fall short of the holiness of God? That is defined as sin.
Do you ever fail to do good when you should? Do you ever fail to extend mercy and compassion to those who need it and you are able to?
I believe most of the reason people think they are sinless is that they pull God's holiness down to a low level so they can meet it. In fact, their standard for sinlessness becomes themselves and what they think is right or wrong.
The problem with this is that we deceive ourselves into thinking we are good when we are not. Our minds are capable of doing that.
I remember that I was studying the Bible and trying my best to do what is right for about four months after I began seeking God. I thought I had cleaned up my act, with God's help.
God caused events to be replayed in my mind, along with bringing Scriptures to mind, that convicted me of the underlying deceptive nature of the sin in my life. I was then able to understand my true nature, and to place my faith in Jesus Christ for salvation.
Ask God to reveal your true nature, as you cannot see it yourself. He must reveal it to you. Even if you think you have your life cleaned up, sin is deceitful and causes you to think you are good when you are not. If you come to see this, you will realize that you have a continuing need for God's grace. If you think you are sinless now, you are oblivious to your continuing need for God's grace. That is the biggest problem with sinless perfectionism. You are in desperate need for God's grace continually and if you don't know it, you're in bad shape.
Jer 17:9
The heart is deceitful above all things, and desperately sick; who can understand it?
Heb 13:13 But exhort one another every day, as long as it is called “today,” that none of you may be hardened by the
deceitfulness of sin.
Prov 14:12 There is a way that seems right to a man, but its end is the way to death.
I John 1:8-9
[SUP]8 [/SUP]If we say we have no sin, we deceive ourselves, and the truth is not in us. [SUP]9 [/SUP]If we confess our sins, he is faithful and just to forgive us our sins and to cleanse us from all unrighteousness.
If you are saved, the Holy Spirit will reveal this to you over time though. We never stop needing God's grace and his cleansing.
In many ways we all err, but if we continue to sin, and do not learn from our err's then we produce bad fruit, but if we learn for our err the fruits are good.
I do not sin anymore, and I that my God for that.
Christians should not sin, even though err will happen's in the beginning of our path, but if we can not grow out in those err, then there is something what we do wrong in our life.
Usually it is love for this world, and money, which choke the growth of the seed.