65 For this reason We deplore and condemn the pernicious error of those who dream of an imaginary Church, a kind of society that finds its origin and growth in charity, to which, somewhat contemptuously, they oppose another, which they call juridical. But this distinction which they introduce is false: for they fail to understand that the reason which led our Divine Redeemer to give to the community of man He founded the constitution of a Society, perfect of its kind and containing all the juridical and social elements - namely, that He might perpetuate on earth the saving work of Redemption, - was also the reason why He willed it to be enriched with the heavenly gifts of the Paraclete. The Eternal Father indeed willed it to be the "kingdom of the Son of his predilection;" but it was to be a real kingdom in which all believers should make Him the entire offering of their intellect and will, and humbly and obediently model themselves on Him, Who for our sake "was made obedient unto death." There can, then, be no real opposition or conflict between the invisible mission of the Holy spirit and the juridical commission of Ruler and Teacher received from Christ, since they mutually complement and perfect each other - as do the body and soul in man - and proceed from our one Redeemer who not only said as He breathed on the Apostles "Receive ye the Holy Spirit," but also clearly commanded: "As the Father hath sent me, I also send you;" and again: "He that heareth you, heareth me."
Source: Mystici Corporis Christi (Vatican.va)