In personal finance we talk about the difference compound interest makes. Even though one day is not significant, many days make the difference. Today I subbed at a school and worked with some children I haven’t worked with since last school year. Even though it was a “Friday,” I was impressed by how much these children had matured and grown up. Our spiritual growth may hardly be noticeable on a daily basis—and we may occasionally have a “Friday.” God takes a long view. As we cooperate with Him, He nourishes compound spiritual growth in our lives.