WCF 25.5, LC 61

Westminster Confession of Faith

Chapter 25: Of the Church

5: The purest Churches under heaven are subject both to mixture and error;^[498] and some have so degenerated, as to become no Churches of Christ, but synagogues of Satan.^[499] Nevertheless, there shall be always a Church on earth to worship God according to His will.^[500]

Westminster Larger Catechism

Q. 61. Are all they saved who hear the gospel, and live in the church?
A. All that hear the gospel, and live in the visible church, are not saved; but they only who are true members of the church invisible.^[260]