The greatest pathology of Western Christianity: compartmentalization. Religion in one slot, Sunday morning.
1 Corinthians 10:31: "So whether you eat or drink or whatever you do, do it all for the glory of God." Everything. Even eating. Even drinking. Sonship is not segmented.
Mike's track title "Not Just for Sundays" is a call to life integration. There is the phenomenon of the "Sunday Christian", someone who is religious only on Sunday and lives secular the rest of the week.
Mike critiques this division. Sunday is not Christian life, it is the gathering of Christians. Christian life is 24/7. Whoever does not understand this has Christianity as hobby, not as identity.
Yeshua said (John 5:17): "My Father is always at his work to this very day, and I too am working." The Father works daily. The son works daily. There is no Sabbath break from being a son. Mike's sound carries this integration as a call to 7-day sonship.