Elkanah had two wives, one named Hannah and the other Peninnah. Peninnah had children, but Hannah remained barren. Peninnah used this opportunity of Hannah’s barren state to provoke her, hoping that she could trouble her rival. The Christian’s primary adversary is much different from Peninnah, but Satan’s goal and resolve is identical to this example. The adversary, the Devil (1 Peter 5:8), wants believers to live troubled, fretful, and defeated lives. If he can cause a believer to fret and to worry and to complain, he has a much greater chance of turning that believer’s heart against the Lord (Proverbs 19:3). The Devil knows that if he turns the heart, he might be able to cause that believer to curse the Lord (Isaiah 8:21). Satan uses worry as one of the foundational elements in his multipronged attack to bring about his greater objective. He wants to turn hearts against God! Those believers who struggle most with worry offer Satan the greatest chance of success
Our words should never be used by the Devil as weapons to destroy or discourage others. Any problem with our words reveals a problem with our heart: “out of the abundance of the heart the mouth speaketh” (Matthew 12:34). The mouth can exhibit good or bad and our actions reveal the heart of the problem when the Bible says, “out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies” (Matthew 15:19). This is why our words are not always profitable to those who hear them. Yet, God admonishes us to “let no corrupt communication proceed out of” our mouth. Believers are instead encouraged to make sure their words are “good to the use of edifying.” The saint of God should speak words that God can use to build up other saints in the faith.