Where does the Bible say god is a respector of persons? The spirit convicts the world. Kinda hard to convince the world if they are unable to understand
I realize you wish to ignore God's telling us we only understand his gospel after his Holy Spirit intercedes and changes our natural carnal mind toward understanding the things of God.
2 Corinthians 4:3 And even if our gospel is veiled, it is veiled to those who are perishing. 4 In their case the god of this world has blinded the minds of the unbelievers, to keep them from seeing the light of the gospel of the glory of Christ, who is the image of God.
Romans 8:29-30For those whom he foreknew he also predestined to be conformed to the image of his Son, in order that he might be the firstborn among many brothers. And those whom he predestined he also called, and those whom he called he also justified, and those whom he justified he also glorified.
John 6:44 No one can come to me unless the Father who sent me draws him. And I will raise him up on the last day.
1 Corinthians 2:11 For who knows a person's thoughts except the spirit of that person, which is in him? So also no one comprehends the thoughts of God except the Spirit of God.
And that assists in understanding your perspective. Proverbs 14:12 There is a way that seems right to a man, but its end is the way to death.
Romans 8:7For the mind that is set on the flesh is hostile to God, for it does not submit to God's law; indeed, it cannot.
John 16: 7 Nevertheless, I tell you the truth: it is to your advantage that I go away, for if I do not go away, the Helper will not come to you. But if I go, I will send him to you. 8 And when he comes, he will convict the world concerning sin and righteousness and judgment: 9 concerning sin, because they do not believe in me; 10 concerning righteousness, because I go to the Father, and you will see me no longer; 11 concerning judgment, because the ruler of this world is judged.
1 Corinthians 2:14 The natural person does not accept the things of the Spirit of God, for they are folly to him, and he is not able to understand them because they are spiritually discerned.