A “single” eye. Examination: Am I doing what I do for God’s glory and the good of others, or am I being driven by fears, need for approval, love of comfort and ease, need for control, hunger for acclaim and power, or the fear of other people? (Luke 12:4–5). Am I looking at anyone with envy? Am I giving in to even the first motions of sexual lust or gluttony? Am I spending my time on urgent things rather than important things because of these inordinate desires?