What function does the recitative "He That Dwelleth in Heaven" serve in relation to the following aria?

The recitative "He That Dwelleth in Heaven" serves a critical function in relation to the subsequent aria by effectively setting up the emotional and narrative context that the aria will explore. Recitatives are typically used in operatic and oratorio forms to advance the plot or develop character. They often provide an expressive transition that allows for a deeper understanding of the text and its meaning.

In this case, the recitative prepares the audience for the aria by establishing the thoughts and emotions of the character, leading into the more lyrical and expressive style characteristic of an aria. This transition is essential, as the aria often elaborates on the sentiments expressed in the recitative, thus making the connection between the two musical forms seamless and impactful. The audience is guided from the narrative of the recitative to the musical reflection and heightened emotion found in the following aria.