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.
يَجِبُ أَنْ يَتَأَكَّدَ ٱلْوَالِدُونَ أَنَّ كَلِمَةَ ٱللهِ تَبْلُغُ عُقُولَ وَقُلُوبَ أَوْلَادِهِمْ .‏