Prayer and willpower

https://gloriaphilips.wordpress.com/2018/05/19/how-to-become-mentally-tough-to-better-manage-stress/

https://hasanalimamo.livejournal.com/41131.html

http://www.apsense.com/article/can-the-power-of-prayer-heal-the-body.html

http://intkhabahsan.blogspot.com/2018/05/the-power-of-prayer.html

https://painterphilips-blog.tumblr.com/post/174057141534/why-go-to-church-is-it-love-or-fear

https://justpaste.it/3zdoe

https://www.storeboard.com/blogs/self-improvement/how-to-develop-willpower/895230

http://www.amazines.com/article_detail.cfm/6251916?articleid=6251916