Each year, the Knowledge book is being used effectively to help thousands to become Jehovahs dedicated servants, and this includes many who have no Bible background.
ইয়াৰ বাবে যিহোৱাই তেওঁৰ ‘ বিশ্বাসী দাসৰ ’ দ্বাৰা আধ্যাত্মিক ব্যৱস্থা কৰিছে ।