If you make sure that the hungry and oppressed have all that they need, then your light will shine in the darkness, and even your bleakest moments will be bright as a clear day.  

The Eternal One will never leave you;  He will lead you in the way that you should go.  When you feel dried up and worthless, God will nourish you and give you strength.  And you will grow like a garden lovingly tended;  you will be like a spring whose water never runs out!