Law and Gospel Law and Gospel — Sunday’s Hymn of the Day: LSB 839 http://archives.kfuo.org/mp3/LG/LG_Jan_22_2019.mp3 • Download Audio File | Open Player in New Window Pastor Baker discusses theological distinctions between Law & Gospel. Today’s topic of discussion is Sunday’s Hymn of the Day, LSB 839 “O Christ, our true and only light” with guest Rev. Mark Smith. Rev. Tom Baker Rev. Tom Baker is Director of Development for Concordia Mission Society which supports of missionaries, overseas medical vans and GOOD NEWS magazine.