And if we're bearing in mind this "through love serve one another" principle, we're of course not going to ask others to do anything that is hurtful or harmful. Whether we're doing the serving or others are serving us, it's all going to be loving and we're all going to benefit. What we ask of others may sometimes be a sacrifice for them, but by the same token, we will be serving them too and sometimes sacrificing for them, so it will be a two-way street.