Finally, brothers, whatever is true, whatever is honorable, whatever is just, whatever is pure, whatever is lovely, whatever is commendable, if there is any excellence, if there is anything worthy of praise, think about these things. (Philippians 4:8)
Want to refresh your soul? Want to run with more endurance today? Cease to be the focus of your attention.
The state of your soul depends on what occupies your mind. If your self is occupying your mind, forget peace and contentment. You don't find those in a vacuum of needs and sinful cravings. And forget loving others. A self-preoccupied soul might like the idea of being viewed by others as loving, but ends up finding others obstacles that plug up its craving vacuum.
And forget joy. The soul does not find satisfaction in the self. It's not designed to. It's designed to find supreme satisfaction in Someone else (Psalm 107:9), and then to enjoy everything else because of that Someone else (1 Timothy 6:17).
[Read the rest of the article at Desiring God.]