richhttps://www.path2prayer.com/oembed/page/famous-christians-their-lives-and-writings-including-free-books/samuel-chadwick-spirit-filled-preacher-author-revivalist/samuel-chadwick-the-groaning-of-imprisoned-life1.0Prevailing Intercessory Prayerhttps://www.path2prayer.com<iframe src="https://www.path2prayer.com/oembed/page/famous-christians-their-lives-and-writings-including-free-books/samuel-chadwick-spirit-filled-preacher-author-revivalist/samuel-chadwick-the-groaning-of-imprisoned-life" width="600" height="400" scrolling="no" frameborder="no"></iframe>