In the realm of the church, for those who would be leaders of God’s people, God himself has given qualifications and qualities in the Bible which give priority to character traits.
To summarize, a leader in Christ’s church must be above reproach and well thought of by others; with self-control, respectable, gentle, not quarrelsome, and neither addicted to wine nor a lover of money. He must be one who demonstrates his ability to lead by leading his own family well. He must also be able to teach, which requires a knowledge of God’s word.
Those are the kind of traits that God requires and that he produces in those he would have as leaders of his church.