richhttps://www.diggingfortruth.org/oembed/page/spirit-of-prophecy/selected-egw-quotations--7000-phrases-/egw-quotes---s-t/truth-separate-page/advancement-of-truth1.0Digging For Truthhttps://www.diggingfortruth.org<iframe src="https://www.diggingfortruth.org/oembed/page/spirit-of-prophecy/selected-egw-quotations--7000-phrases-/egw-quotes---s-t/truth-separate-page/advancement-of-truth" width="600" height="400" scrolling="no" frameborder="no"></iframe>