They can point out that members of the congregation would be delighted to see him come back to congregation meetings.
(‏ ٢ كو ١ :‏ ​ ٣ -‏ ٧ ؛‏ يع ٥ :‏ ​ ١٣ -‏ ١٥‏ )‏ وَزِيَارَتُهُ ،‏ أَوِ ٱلِٱتِّصَالُ بِهِ هَاتِفِيًّا ،‏ أَوْ إِرْسَالُ رِسَالَةٍ لَهُ يُمْكِنُ أَنْ تُؤَثِّرَ فِيهِ كَثِيرًا .‏