Scripture (referenced): Matthew 6:24; 2 Corinthians 6:14–16; 1 Corinthians 10:21
Scripture (inferred): Romans 6:6–11; Galatians 5:1; Colossians 1:13; Hebrews 10:14
Themes: divided trust versus divided behavior; source and dependence rather than sin management; identity as light not striving for light; grace versus self-effort; covenant contrast; finished work establishing holiness.
Keywords: two masters explained, God and mammon, light and darkness meaning, cup of demons, law vs grace, divided trust, identity in Christ, finished work, holiness by union, rest in sonship