Theme: Paul's astonishment at the Galatians' desertion
Musical Expression: Dissonant chord progressions and minor keys reflect shock and disappointment, with abrupt dynamic changes for intensity.
Theme: Paul's assertion of the Gospel's divine origin
Musical Expression: Authoritative harmonic structure and a strong motif represent Paul’s conviction and defense of his apostleship.
Theme: Paul's transformation and calling by grace
Musical Expression: A major key with a lyrical, ascending melody symbolizes gratitude and the transformative power of grace.
Theme: A reaffirmation of the one true Gospel
Musical Expression: A solemn to robust climax, symbolizing unity in truth against confusion and division.