1) The document discusses wisdom according to the book of James, noting there are two kinds - earthly wisdom which is sensual and devilish, and heavenly wisdom which is pure, peaceable, and gentle.
2) It explains how to obtain heavenly wisdom by humbling oneself before God, cleansing one's hands and heart of sin, and mourning over one's faults.
3) The reward for those who humble themselves is that God will lift them up and give them grace to overcome temptation and pride.