“The Old Sow-and-Sow”

Psalm 97: 11: “Light is sown like seed for the righteous, and gladness for the upright in heart.” How is seed sown? Liberally, yet effectively, with concrete intention of reaping one hundred times more than was sown. So what happens to the light and gladness which the Lord sows in you? And the seed that you sow, do you tend and care for it till it reaches maturity?