The keys in this section refer to the Weimar version, although the recording by Masaaki Suzuki, with commentary by Klaus Hofmann, uses the Leipzig keys. Hofmann notes the work's "Lutheran character", quoting Luther's litany inserted in the third movement, and sees it as a "recitative study", exploring the secco recitative of the Italian opera, introduced by Erdmann Neumeister, and also the accompagnato with rich instrumental accompaniment. Gardiner finds all three cantatas for the occasion, dealing with God's word, "characterised by his vivid pictorial imagination, an arresting sense of drama, and by music of freshness and power that lodges in the memory".