No other book ever written apart from the Bible can offer the spiritual blessings received from reading, hearing, and heeding it. The Bible specifically indicates a special blessing can be received from reading the book of Revelation. However, there can be no doubt that blessings are received any time any of the words of God are read and heard. Perhaps these blessings will not immediately show themselves; but eventually, believers devoting time to the reading and/or hearing of scripture will begin to receive great spiritual benefits. As the word of God enters the eyes and ears, it works its way into the heart and mind. As the word of God moves into these areas, it begins a purification process (Ephesians 5:26).
Believers should be zealous of good works, but their zeal must not spring from a position of ignorance. The Bible points to the Jews as a zealous people, but their zeal was not according to knowledge. Nobody worked harder trying to reach a righteous state than did the Jews. However, they failed to realize that true righteousness comes as an unmerited gift from God. Yet, the Jews were “ignorant of God's righteousness,” and went “about to establish their own righteousness” (Romans 10:3). Paul repeatedly testified concerning the futility of trying to earn God's favour through one’s own efforts (Acts 22:3; Philippians 3:6). Before Paul came to know Christ, he thought he should fight against Christ’s followers and zealously persecute the church of God. He even placed many of the new believers into prison and caused their deaths. Yet, he declared that all this was done in ignorance (1 Timothy 1:13). He, like the Jews, had a tremendous zeal, but that zeal was not according to knowledge.