John II (c. 356 – 10 January 417) was bishop of Jerusalem from AD 387 to AD 417. John II succeeded to the episcopal throne of Jerusalem on the death of Saint Cyril in 386 (or 387). He was the author, according to an increasing number of modern scholars, of the five Mystagogical Catecheses traditionally ascribed to his predecessor Cyril.
He is revered as a saint by the Orthodox Church and his feast day is held on March 30. He is also honored as a saint by the Roman Catholic Church, which commemorates him on January 10 (Martyrologium Romanum, 2004, p. 92).
John's authority was harshly questioned twice by Jerome, then abbot in Bethlehem.
The first time was in the frame of the first polemic with Origen's followers, and is narrated mainly in Jerome's treatise dedicated to Pammachius "Contra Ioannes Hierosolymitanum (Against John of Jerusalem)", as well as in other letters of Jerome (n. 51, 82 and 86). Jerome accused John of supporting the ideas of the Origenists.
The Origenist doctrines attributed to John were: (i.) that the Son does not see the Father; (ii.) that souls are confined in earthly bodies, as in a prison; (iii.) that the devil may be saved; (iv.) that the skins with which God clothed Adam and Eve were human bodies; (v.) that the body in the resurrection will be without sex; (vi.) that the descriptions of Paradise are allegorical: trees meaning angels, and rivers the heavenly virtues; (vii) that the waters above and below the firmament are angels and devils; (viii.) that the image of God was altogether lost at the Fall. John ignored the accusations of Origenism and gave assurances about his faith in the Trinity: however, it is probable that John did have certain Origenist leanings.