Scripture (referenced): Colossians 1:15–23
Scripture (inferred): Galatians 3:1–3; Hebrews 4:9–11; John 15:4–6
Themes: Continuing in faith as remaining rooted in Christ, not maintaining salvation; finished reconciliation; warning against drifting into religion and self-effort; protection of rest, peace, and freedom in sonship.
Keywords: continue in the faith, Colossians, reconciliation, rest, grace, religion, sonship, Christ as source