"Five sacred solos" refers to five things that stand alone. Not just things, but five great truths or teachings. They were discovered β or should we say rediscovered β at the time known as the Reformation period in Europe, mainly in the sixteenth century. They are still of vital importance to all Christians today: Sola Scriptura β Only the Bible, Sola Fide β Faith Alone, Solus Christus β Christ Alone, Sola Gratia β Grace Alone, Soli Deo Gloria β Glory to God Alone.
Bible teacher Brian Johnston briefly explains the significance of each "solo" in this "entry-level" eBook.