New Testament worship "in spirit and in truth" (John 4:24) is not linked exclusively with any particular place or places, since Christ is seen as the true temple of God, and through him Christians too and the whole Church become, under the influence of the Holy Spirit, a temple of God (1 Corinthians 3:16). Nevertheless, the earthly condition of the Church on earth makes it necessary to have certain places in which to celebrate the liturgy. Within these churches, chapels and oratories, Catholics put particular emphasis on the altar, the tabernacle (in which the Eucharist is kept), the seat of the bishop ('cathedra') or priest, and the baptismal font.