21. But inasmuch as love is enjoined upon us, not only toward God, when it was said, “Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy mind;” but also toward our neighbor, for “thou shalt love,” saith He, “thy neighbor as thyself;” and inasmuch, moreover, as the faith in question is less fruitful, if it does not comprehend a congregation and society of men, wherein brotherly charity may operate;—