Titus 3:1
Barclay: Cretans notoriously turbulent and quarellsome, rebellous toward authority.
Romans 13:1 - 8, 1 Peter 2:13-151) Subject to established government, to obey civil authority.
Good citizenship (vs 1-2) Isaiah 1) law abiding v.1, 2) active in service v1, 3) carful in speech v.2, 4) tolleant, not aggressive, 5) kind and gentle.