In our culture, we like to divide people up by age, grade, and season of life. In Sunday school, we have the pre-schoolers, fifth graders, young marrieds, singles, older adults, and almost-Heaven-bound seniors. Is that biblical? Nowhere in Scripture do I see people segregated like that with the exception of pulling out the men of fighting age to go to battle. Instead, God places us in families and compares the church to a family.