I've heard and read a lot of things about fasting, but I really like this to the point, short understanding of why we should fast. I don't know who John allen is, tried to look him up, but didn't find anything about him. so if anyone knows i'd be interested to learn!
Hope it blesses someone. It did me! :)
Five good reasons to fast - Bishop John Allen
1. it helps us to identify with the hungry, whom we are commanded to serve
2. it reminds us to pray
3. it makes us open to God's call
4. it prompts us to reflect on the outworking of His call
5. it is a mysterious instrument of the Holy Spirit's work
"The greatest of saints knew their sinfulness and their weaknesses. 'They who fain would serve Him best Are conscious most of wrong within.'" - Elisabeth Elliot
