159. Why is the Church called the temple of the Holy Spirit?She is so called because the Holy Spirit resides in the body which is the Church, in her Head and in her members. He also builds up the Church in charity by the Word of God, the sacraments, the virtues, and
charisms."What the soul is to the human body, the Holy Spirit is to the members of Christ, that is, the body of Christ, which is the Church." (Saint Augustine)
Further reading: CCC 797-798, 809-810160. What are charisms?
Charisms are special gifts of the Holy Spirit which are bestowed on individuals for the good of others, the needs of the world, and in particular for the building up of the Church. The discernment of charisms is the responsibility of the Magisterium.
Further reading: CCC 799-801