If you only obey God’s word when it seems reasonable or profitable to you—well, that isn’t really obedience at all. Obedience means you cede someone an authority over you that is there even when you don’t agree with him. God’s law is for times of temptation, when “body and soul rise in mutiny against their rigour.” On God’s Word then, not her feelings and passions, she plants her foot. I’ve never seen anywhere a more clear or eloquent example of what a Christian single person’s inner dialogue should be with regard to temptation. Learn how to plant your foot.