After serving in a foreign - language field for over three years, Serge and his wife, Muriel, noticed that their 17 - year - old son lacked joy in theocratic activities.
उस दौरान उन्होंने गौर किया कि उनके 17 साल के बेटे का मन प्रचार और सभाओं में नहीं लग रहा ।