Ericus Erici Sorolainen

{{Short description|Finnish bishop (1546–1625)}}

{{refimprove|date=February 2025}}

{{Infobox Christian leader

| type = Bishop

| honorific_prefix = The Right Reverend

| name = Ericus Erici Sorolainen

| honorific_suffix =

| title = Bishop of Turku

| image = Ericus Erici Sorolainen postilla.png

| image_size =

| alt =

| caption = Sorolainen's book of sermons

| native_name =

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| church = Church of Sweden

| archdiocese =

| province =

| metropolis =

| diocese = Turku

| see =

| elected =

| term = 1583–1625

| quashed =

| predecessor = Paulus Juusten

| successor = Isaacus Rothovius

| opposed =

| other_post = Administrator of Vyborg (1583-1625)

| ordination =

| ordained_by =

| consecration = 8 September 1583

| consecrated_by = Andreas Laurentii Björnram

| rank =

| birth_name =

| birth_date = 1546

| birth_place = Laitila, Swedish Empire (Present-day Finland)

| death_date = 1625

| death_place = Turku, Swedish Empire (Present-day Finland)

| buried =

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| nationality = Finnish

| religion = Lutheran

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Ericus Erici Sorolainen (1546–1625) was a Finnish Lutheran bishop, a Bishop of Turku from 1583 to 1625 as the successor to Paulus Juusten; and the administrator of the Diocese of Viipuri.

After his ordination to priesthood, he was sent to University of Rostock (rector of which was then David Chytraeus).See [http://purl.uni-rostock.de/matrikel/100030556 entry of Ercius Erici] in the Rostock Matrikelportal After his studies he became 1578 headmaster of the school in Gävle. 1583 he was consecrated as bishop together with Petrus Benedicti of Linköping, Nicolaus Stephani of Växjö, and Christian Agricola of Tallinn with catholic ceremonies of the liturgy of John III. Soon after their episcopal consecration, these bishops had to sign a commitment to new Church Order (Nova Ordinantia), king John's liturgy, medieval tradition of church music and to use of some specific episcopal ceremonies, in addition to emphasis on study of Church Fathers. This was part of the Liturgical Struggle. King John even planned sending Sorolainen to Constantinople for ecumenical dialogue with Eastern Orthodox Church. This dialogue was already formerly initiated by Tübingen theologians with Patriarch Jeremias II of Constantinople. Later in Synod of Uppsala (1593), bishop Sorolainen together with Bishop Olaus Stephani Bellinus made secretly Calvinist Duke Charles his enemy by initiative of banning Calvinism in Sweden, which was decided by the synod. When Duke Charles became Regent, after his War against Sigismund, son of his brother John III, he used his opportunity to revenge to Bishop Sorolainen by imprisoning him for alleged "popery", which was although annulled by Diet of Lingköping. 1609 King Charles seems to have forgotten his earlier anger and distrust to Sorolainen.

Sorolainen was also a noted writer, publishing his first work in 1614. He translated into Finnish the service book of 1614, wrote a large catechism (1614). Between 1621 and 1625 he published a book of sermons in Stockholm entitled Postilla.