「唯獨基督」(Solus Christus or Solo Christo)指耶穌基督是聖經的中心及上帝的終極啟示。上帝救贖世人,是單單藉著耶穌基督所作的一切來成就,唯有耶穌基督的犧牲,才足以使世人與上帝和好。基督是信徒信靠的唯一對象,並沒有任何人、事、物可以替代。這教導被稱為福音,並只有在上帝所啟示的聖經內完全顯明出來,基督的犧牲若不被宣告,便沒有真正的福音[2]。
「唯獨上帝的榮耀」(Soli Deo gloria)。既然上帝对人的救恩是上帝借着自己的意志和行为独自完成的,那么“一切荣耀归于上帝”就是教导将所有荣耀都单单归因于上帝;不仅仅是因为耶稣基督钉于十字架上的完全的救赎恩赐,而且是因为这种救恩带来的信心恩赐,这种信心是由圣灵缔造于信徒心中的。教改家们认为:人,即使是由罗马教廷、教宗或教会圣统阶层封圣的人,他们也不是配得荣耀的。那就是说,不能因为人的好做工而颂扬他们,而应该赞扬上帝并将荣耀归于他,因为是他才使那些人得胜并有着好做工的。
^WELS Topical Q&A: Religion - Roman Catholic (05), "The Lutheran Confessions cite two main reasons for labeling the pope as the Antichrist. 1). He takes to himself a right that belongs only to God, the right to make laws for the church. If he says it is a sin to eat meat on Friday, it is. If he says it is okay, then it is not a sin anymore. He forbids priests to marry, contrary to the will of God. He refuses innocent victims of divorce the right to remarry, a right Scripture grants them. In these and many other instances he acts as a usurper of a right that belongs only to Christ. 2) He curses the most basic doctrine of the Bible, justification by faith alone. In the decrees of the Council of Trent he curses anyone who holds this doctrine and teaches salvation by faith and works. What could be more anti-Christian than that? The fact that the pope is religious and in the church does not disqualify him from being the Antichrist. It is, in fact, one of the prerequisites since the Antichrist is a religious deceiver in the church. He is not only an opponent of Christ, but a usurper of Christ's position"
^Use of the Word "Only". Wisconsin Evangelical Lutheran Synod (WELS). [2017-11-09]. (原始内容存档于2009-09-27). By faith alone means we are saved by faith, not by works. There are many passages that use these exact words, for example, in Romans 3, Galatians 3, and Ephesians 2. The words not by works exclude works from being joined to faith. By faith alone is just another way of saying by faith, not works.