The dogmatic constitution Lumen gentium devoted its chapter II to "the new People of God", "a people made up of Jew and gentile", called together by Christ (section 9). It spoke of "the people to whom the testament and the promises were given and from whom Christ was born according to the flesh" as among those who "are related in various ways to the people of God" (section 16). It described in detail the qualities of this People of God in words "intended for the laity, religious and clergy alike" (section 30), while also pointing out the specific duties and functions of the different ranks of which it is composed, such as that of "those who exercise the sacred ministry for the good of their brethren" (section 13).