We receive “food at the proper time ” through the slave class. The “slave ” fulfills its assignment by supplying Scriptural material and by arranging programs for study and meetings.
وَيَصِحُّ هذَا ٱلْأَمْرُ حَتَّى لَوْ كُنَّا وَحْدَنَا أَوْ كَانَ ٱلْوَقْتُ ٱلْمُتَوَفِّرُ لَدَيْنَا قَصِيرًا .‏