Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Dr. Adenilton Aguiar, as they provide additional insights into this week's Sabbath School lesson, "Sin in the Church."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Dr. Adenilton Aguiar, as they provide additional insights into this week's Sabbath School lesson, "Unity in Christ."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Dr. Adenilton Aguiar, as they provide additional insights into this week's Sabbath School lesson, "The Message of the Cross."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Dr. Adenilton Aguiar, as they provide additional insights into this week's Sabbath School lesson, "Paul's Ministry in Corinth."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Nina Atcheson, as they provide additional insights into this week's Sabbath School lesson, "Into Eternity."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Nina Atcheson, as they provide additional insights into this week's Sabbath School lesson, "Share Him."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Nina Atcheson, as they provide additional insights into this week's Sabbath School lesson, "Setbacks."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Nina Atcheson, as they provide additional insights into this week's Sabbath School lesson, "Repentance and Forgiveness."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Nina Atcheson, as they provide additional insights into this week's Sabbath School lesson, "Sin, the Gospel, and the Law."

Join It Is Written Sabbath School host Eric Flickinger and this quarter's author, Nina Atcheson, as they provide additional insights into this week's Sabbath School lesson, "Having Faith."