As you know, The Watchtower has been in publication since 1879, a feat that has been possible only with Jehovah’s spirit and blessing.
(‏ زکر ۴ :‏ ۶ )‏ طی ۱۳۳ سال ،‏ چندین بار جلد این مجلّه تغییر یافته است .‏