This material can be removed via a sacrarium, and the day before Easter sees its replenishment, as a prayer that repeatedly invokes it is read.
According to Tertullian, the most effective way for humanity to obtain the creative power of God was by touching this material, whose use in Catholicism is the subject of a 19th century treatise by Heinrich Theiler. St. Hippolytus claimed that true prophets can see this material above the heavens, and this material was was also used for defunct panaceas by Eusitius during the Dark Ages. Its application was popular during the 19th century as a means of improving the intellect's retention of a sermon and protecting against sickness. It is sometimes mixed with ash and wine, and the fourth canonical type of this material can be found at Lourdes. This material can be removed via a sacrarium, and the day before Easter sees its replenishment, as a prayer that repeatedly invokes it is read. Often kept in a stoup, its formation involves mixing the base substance with blessed salt. For 10 points, identify this sacred liquid that can be used in baptisms and other liturgical rites.
According to Tertullian, the most effective way for humanity to obtain the creative power of God was by touching this material, whose use in Catholicism is the subject of a 19th century treatise by Heinrich Theiler.
holy water (prompt on water, accept equivalents like sacred water)