Their advice is constantly being revised and updated as they come to realize that earlier advice was flawed.
محض بطالت است .‏ » —‏ مز ۹۴ :‏ ۱۰ .‏ ‏ انسان‌ها چگونه کوشیده‌اند تا کتاب مقدّس را نابود سازند ؟‏