The UMC is also a member of the Wesleyan Holiness Consortium, which seeks to reconceive and promote Biblical holiness in today's Church. It is also active in the World Methodist Council, an interdenominational group composed of various churches in the tradition of John Wesley to promote the Gospel throughout the world. On July 18, 2006, delegates to the World Methodist Council voted unanimously to adopt the "Joint Declaration on the Doctrine of Justification", which was approved in 1999 by the Vatican and the Lutheran World Federation.