Would you improve the situation by arguing about his behavior? Even if you succeed in making him do what you want, will you win him over to the truth? Not likely.
وَقَدْ قَدَّمَ بُولُسُ نَصَائِحَ مُفِيدَةً لِلْعَائِلَاتِ فِي كُولُوسِّي .‏