Sulfuric acid the Hellenistic alchemical works of Zosimos of Panopolis, in the treatise "Phisica et Mystica", and the Leyden papyrus X. Medieval Islamic era alchemists, Jābir ibn Hayyān (c. 721 – c. 815 AD, also known as Geber), Razi (865 – 925 AD), and Jamal Din al-Watwat (d. 1318, wrote the book "Mabāhij al-fikar wa-manāhij al-'ibar"), included vitriol in their mineral classification lists. Ibn Sina focused on its medical uses and different varieties of vitriol. Sulfuric acid was called "oil of vitriol" by medieval European alchemists because it was prepared by roasting "green vitriol" (iron(II) sulfate) in an iron retort. There are
Christ the Lord Is Risen Today Christ the Lord Is Risen Today "Christ the Lord Is Risen Today" is a Christian hymn associated with Easter. Most of the stanzas were written by Charles Wesley, and the hymn appeared under the title "Hymn for Easter Day" in "Hymns and Sacred Poems" by Charles and John Wesley in 1739. The hymn eventually became well known for its repetitive "Alleluias" sung after each line, which were added by an unknown author to fit the commonly used hymn tune of "Easter Day". It remains a traditional processional hymn on Easter Sunday. Charles Wesley, the co-founder of the Methodist Church, wrote