I learned later that the couple had obtained a Japanese edition of the book The Divine Plan of the Ages at a secondhand bookstore and had been subscribers to the English edition of The Watchtower for a number of years.
Belakangan saya tahu bahwa pasangan suami istri itu telah memperoleh buku The Divine Plan of The Ages (Rencana Ilahi Sepanjang Zaman) edisi bahasa Jepang di kios buku bekas dan telah berlangganan Menara Pengawal edisi bahasa Inggris selama beberapa tahun.