Yves Congar’s I Believe in the Holy Spirit revitalized 20th-century Catholic pneumatology by bridging personal sanctification with the ecclesial institution, arguing the Spirit is the co-institutor of a communitarian Church. The work emphasizes a living theology that addresses "forgetfulness" of the Spirit while fostering ecumenical dialogue, particularly concerning the
Yves Congar, O.P. (One of the most influential theologians of the Second Vatican Council) Yves Congar I Believe In The Holy Spirit.pdf