Sacerdotalis Caelibatus §31

³¹ In the community of the faithful committed to his charge, the priest represents Christ. Thus, it is most fitting that in all things he should reproduce the image of Christ and in particular follow His example, both in his personal and in his apostolic life. To his children in Christ, the priest is a sign and a pledge of that sublime and new reality which is the kingdom of God; he dispenses it and he possesses it to a more perfect degree. Thus he nourishes the faith and hope of all Christians, who, as such, are bound to observe chastity according to their proper state of life.