Keller on having a marriage that sings
“To have a marriage that sings requires a Spirit-created ability to serve, to take yourself out of the center, to put the needs of others ahead of your own. The Spirit’s work of making the gospel real to the heart weakens the self-centeredness in the soul. It is impossible for us to make major headway against self-centeredness and move into a stance of service without some kind of supernatural help.”