For attitudes and perspectives to change, hearts must change. Only a godly servant's heart produces the attitudes and perspectives of a godly steward. Christianity is a whole person response to God. The person responds to God internally and externally. The body follows the heart.
All obedience is based on faith and love.
Obedience from necessity or from ungodly motives is meaningless to God. Do not spend much time on each character or situation, but make certain they have it in mind before you begin the contrasts. Review the scriptures that present the following characters. Contrast their attitudes and perspectives. First, note God was not in his picture.