Writer: C. Wesley - Public Domain / Adap. Marcus Viana, Martinho Lutero - Public Domain / Adap. Marcus Viana
Composer: F. Mendelssohn - Public Domain - Adaptação Marcus Viana, Traditional German Song - Public Domain - Adaptação Marcus Viana, Traditional German Tune - Public Domain - Adaptação Marcus Viana, Martinho Lutero - Public Domain - Adaptação Marcus Viana