A servant of Jehovah has to be not only “innocent in his hands” but also “clean in heart.” (Ps. 24:3, 4) Today, however, it is an ever-increasing challenge for God’s servants to remain “clean in heart.” Satan and the world under his rule, as well as our own imperfect flesh, exert a strong pressure to distance us from Jehovah. To resist these pressures, it is of utmost importance that we love “purity of heart” and keep a tight grip on it. This will safeguard us and help us to continue to be God’s friends. How can we maintain a pure heart?
At Hebrews 3:12, we find the warning: “Beware, brothers, for fear there should ever develop in any one of you a wicked heart lacking faith by drawing away from the living God.” We cannot remain “pure in heart” if we develop a heart “lacking faith.” What ideas has Satan the Devil spread to undermine faith in God? These include the theory of evolution, moral and religious relativism, and doubt concerning the divine inspiration of the Holy Scriptures. We must not let ourselves be affected by such death-dealing ideology. (Col. 2:8) Daily Bible reading and deep meditation are prime defenses against these attacks. Accurate knowledge of God’s Word will fuel our love for Jehovah and our appreciation for his dealings. Such love and appreciation are indispensable if we want to reject false reasonings and keep our faith in Jehovah strong so that we can maintain a pure heart.—1 Tim. 1:3-5.