This is moving stuff, though I suggest listening to this recording in a slightly different order, Ich habe genug (tracks 6-10 first), then Mit Fried und Freud ich fahr dahin, (tracks 11-17), then Erfreute Zeit im neuen Bunde (Tracks 1-5) last. Ich habe genug is just sublime. It carries a message to us all, 'I have enough' (approximate translation). Bach was speaking for his time, with a religious perspective (making sure his bills got paid too), but today- I think a secular contemporary meaning can be derived. That is, to quote a more recent expression of wanting deliverance from 'the suffering of desire' (to take a slightly Buddist perspective), "I Do Not Want What I Haven't Got", (Sinead O'Connor 1990). After listening to Ich habe genug, it is difficult to not feel like there is nothing else I need in life but the beauty of such music.