My “Service Battery Charging System” light came on my dash. I hoped the alternator would last until I got home. I shut off what I could shut off and keep going. After several hours the alternator failed and the car started shutting down one system after another. Eventually the car died. We used a jump starter battery pack and got to the next town where I left the car until daylight. If we don’t maintain our charging systems, our bodies begin shutting down our systems also. Life also drains us spiritually so we need to keep our spiritual battery charged.