live on our guard against envy

Ambition, self-esteem, and self-conceit lie deep at the bottom of all men's hearts, and often in the hearts where they are least suspected. Thousands imagine that they are humble, who cannot bear to see an equal more honored and favored than themselves. Few indeed can be found who rejoice heartily in a neighbor's promotion over their own heads. The quantity of envy and jealousy in the world is a glaring proof of the prevalence of pride. Men would not envy a brother's advancement if they had not a secret thought that their own merit was greater than his.

Let us live on our guard against this sore disease, if we make any profession of serving Christ. The harm that it has done to the Church of Christ is far beyond calculation. Let us learn to take pleasure in the prosperity of others, and to be content with the lowest place for ourselves. The rule given to the Philippians should be often before our eyes--"In lowliness of mind let each esteem others better than themselves." The example of John the Baptist is a bright instance of the spirit at which we should aim. He said of our Lord, "He must increase, but I must decrease." (Phil. 2:3; John 3:30.)

—J.C. Ryle, 'Expository Thoughts on Luke'