You could consider Titus 2: 10 and explain how his work to enhance the Kingdom Hall will “adorn the teaching of our Savior, God. ”
اُطْلُبْ مِنْهُ أَيْضًا أَنْ يُفَكِّرَ كَيْفَ سَيَسْتَفِيدُ ٱلْمُسِنُّونَ فِي ٱلْجَمَاعَةِ مِمَّا يَفْعَلُهُ .‏