Mazu Ngamumphata

a Buku la The Finished Mystery lenga voluyumu 7 ya buku la Studies in the Scriptures. Magazini ya “ZG” yenga ya chikonkhombi chakufewa ndipu yingusindikizika nge Chigongwi cha Alinda cha March 1, 1918. “Z” wamiyanga Zion’s Watch Tower, ndipu “G,” wamiyanga chilembu cha nambala 7 mu alufabeti, kung’anamuwa kuti voluyumu 7.