This five-session small group Bible study, God Heard Their Cry, by Ray Vander Laan, is volume eight of the That the World May Know series. In it, Vander Laan illustrates how God answered the Israelites as they were persecuted in Egypt.

Ray Vander Laan is the founder of That the World May Know Ministries and creator of the Faith Lessons video series with Focus on the Family. An ordained minister, he holds the chair of biblical cultural studies as a religion instructor at Holland Christian Schools in Holland, Michigan. He and his wife, Esther, have four children and fifteen grandchildren.