 Arthur Wallis and David Lillie, Plymouth Brethren men, became convinced of the validity of spiritual gifts.Lillie had received the "Baptism in the Spirit" in 1941, and Wallis in 1951.Influenced by ex-Apostolic leader Cecil Cousen, they developed an understanding that a return of the 'charismatic gifts' (e.g., prophecy and speaking in tongues) to the traditional denominations was not sufficient, and that the church needed to be restored to the New Testament forms of church government as described in St. Paul's epistle to the Ephesians - Apostle, Prophet, Evangelist, Pastor and Teacher (Eph 4