و َكُنْ أنتَ نَفسُكَ قُدوَةً لَهُمْ فِي كُلِّ جَوانِبِ السُّلُوكِ. لِيَكُنْ تَعلِيمُكَ نَقِيّاً وَجادّاً.
In all things show them how to live by your life and by right teaching.