Not one Christian believes they can be sinless because they say the only sinless one was their Jesus. They don't believe the saints who came after him were made sinless by God so they couldn't sin again. That's not what these scriptures are saying about us sinless saints. These scriptures are about Christians and the Jews of Judaism who are still sinners and pretend to be saints. Sinners who think they're born of God. 1 John 1: 6: If we say we have fellowship with him while we walk in darkness, we lie and do not live according to the truth; 1 John 2: 4: He who says "I know him" but disobeys his commandments is a liar, and the truth is not in him; 1 John 3: 4: Every one who commits sin is guilty of lawlessness; sin is lawlessness. 6: No one who abides in him sins; no one who sins has either seen him or known him. 8: He who commits sin is of the devil; for the devil has sinned from the beginning. The reason the Son of God appeared was to destroy the works of the devil. 1 John 4: 6: We are of God. Whoever knows God listens to us, and he who is not of God does not listen to us. By this we know the spirit of truth and the spirit of error. 1 John 5: 17: All wrongdoing is sin, but there is sin which is not mortal. Matthew 5: 19: Whoever then relaxes one of the least of these commandments and teaches men so, shall be called least in the kingdom of heaven, 20: For I tell you, unless your righteousness exceeds that of the scribes and Pharisees, you will never enter the kingdom of heaven. Matthew 6 21: For where your treasure is, there will your heart be also. 22: "The eye is the lamp of the body. So, if your eye is sound, your whole body will be full of light; 23: but if your eye is not sound, your whole body will be full of darkness. If then the light in you is darkness, how great is the darkness! 24: "No one can serve two masters; for either he will hate the one and love the other, or he will be devoted to the one and despise the other. You cannot serve God and mammon. Galations 5: 19: Now the works of the flesh are plain: fornication, impurity, licentiousness, 20: idolatry, sorcery, enmity, strife, jealousy, anger, selfishness, dissension, party spirit, 21: envy, drunkenness, carousing, and the like. I warn you, as I warned you before, that those who do such things shall not inherit the kingdom of God. Matthew 7 21: "Not every one who says to me, `Lord, Lord,' shall enter the kingdom of heaven, but he who does the will of my Father who is in heaven. 22: On that day many will say to me, `Lord, Lord, did we not prophesy in your name, and cast out demons in your name, and do many mighty works in your name?' 23: And then will I declare to them, `I never knew you; depart from me, you evildoers.' John 3 19: And this is the judgment, that the light has come into the world, and men loved darkness rather than light, because their deeds were evil. 20: For every one who does evil hates the light, and does not come to the light, lest his deeds should be exposed. 21: But he who does what is true comes to the light, that it may be clearly seen that his deeds have been wrought in God.