Belgic Confession, Article 28- -The Marks of a True Church---https---threeforms.org-the-belgic-confession--29--The true church can be recognized if it has the following marks- The church engages in the pure preaching of the gospel- it makes use of the pure administration of the sacraments as Christ instituted them- it practices church discipline for correcting faults. --In short, it governs itself according to the pure Word of God, rejecting all things contrary to it and holding Jesus Christ as the only Head.-