00:00  Voice accompanied by organ (continuo).
00:14  The organ is replaced by light strings as this phrase begins.
00:21  A bassoon enters softly in the accompanied recitative.
00:39  The voice ends and the strings play the final chord before the next phrase (very common sound).
01:01  Again the phrase ends, this time the organ plays the final chords.
01:04  Voice has very little accompaniment here only as the phrases begin and end. 
01:24  Animated strings change the texture considerably. 
01:30  The voice enters with the same increased activity.  This recitative is a lead-in to the upcoming Chorus Glory to God which would follow immediately.
01:43 End.