"How Firm A Foundation" is a sermon series and Bible study at GSPC this fall. Complementary studies, led by the Rev. Rebekah Abel Lamar, will include special Sunday School sessions and Wednesday noon Bible studies in the GSPC Library.For those who want help filling in the scriptural gap between Sunday sermons, Rebekah recommends “A Guide to Bible Basics” by Tyler Mayfield or or videos for bibleproject.com.