richhttps://www.path2prayer.com/oembed/page/revival-and-the-holy-spirit/duncan-campbell-revivalist/duncan-campbell-the-marred-vessel1.0Prevailing Intercessory Prayerhttps://www.path2prayer.com<iframe src="https://www.path2prayer.com/oembed/page/revival-and-the-holy-spirit/duncan-campbell-revivalist/duncan-campbell-the-marred-vessel" width="600" height="400" scrolling="no" frameborder="no"></iframe>