The connection of fear and service cannot be missed. Worldly fear brings bondage and hinders Christian service; yet godly fear encourages the believer to serve the Lord in righteousness. In our passage, fear is yoked together with truthful and sincere service. Three different verses in 1 Samuel chapter 12 make the same connection (1 Samuel 12:14, 20, 24). In Psalm 2:11, we are admonished to “serve the Lord with fear, and rejoice with trembling.” According to Hebrews 12:28, we should “serve God acceptably with reverence and godly fear.” The fear of the Lord points forward to a time of judgment and reward. A man who refuses to fear God will never serve God with a sincere heart and pure motives.
Fear introduced is faith attacked. As such, we should not be partakers of the world’s fears. Instead, we should “sanctify the LORD of hosts himself; and let him be” our fear (Isaiah 8:13). Throughout scripture, the Lord admonished His people not to fear the world. Why? The answer is twofold: (1) the Lord was with them (Genesis 26:24) and (2) fear of the world yields bondage (Proverbs 29:25). This worldly bondage never originates with the Lord (Romans 8:15) for He has given Christians a sound mind (2 Timothy 1:7). We need not fear those who can destroy the body (Matthew 10:28); rather, we ought to say the Lord is our helper, and we will not fear what men will do unto us (Hebrews 13:6).
Fasting, similar to other actions in life, has specific purposes and appointed times. The Bible offers various reasons why people might fast: an immediate need in prayer (2 Samuel 12:16), a need to loosen the bands of wickedness or undo heavy burdens (Isaiah 58:6), during times of elevated conflict or duty in service (Matthew 17:21; Acts 13:3), as a symbol of mourning (2 Samuel 1:12), and as an outward manifestation of true repentance (Jonah 3:5). This list is not exhaustive, but simply demonstrates that God’s people have many good reasons for fasting. Even if none of these circumstances surfaces in our lives, we should fast because we know that the Lord expects us to do so.
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.
Many people claim to confess their sins; yet, confession not followed by action remains fruitless. Several verses in the word of God indicate the truth of the matter. Consider the next four examples: (1) Confession of sin is connected to forsaking sin (Proverbs 28:13); (2) Confession of sin is followed by recompense of the trespass (Numbers 5:7); (3) Solomon connected confessing sin with turning from it (1 Kings 8:35); (4) Confession is followed by doing the Lord’s pleasure (Ezra 10:11). True confession involves much more than simply receiving the Lord’s forgiveness; it involves making wrongs right. True confession is never accomplished by merely opening one's mouth and spouting forth some meaningless words. True confession always produces change in the confessor.
The Bible repeatedly mentions the bitterness of soul (1 Samuel 1:10; Job 3:20; Job 7:11; Job 10:1; Job 21:25; Isaiah 38:15). Job testified to speaking in the bitterness of his soul—weary of his life (Job 10:1). Hannah “was in bitterness of soul” (1 Samuel 1:10) when she spoke to the Lord concerning her desire to birth a son. Interestingly, the Book of Job contains the majority of references to bitterness of soul. It is hard to imagine any mortal man enduring more afflictions of the soul than Job. He was afflicted so deeply, he cursed the day that he was born (Job 3:1). Eventually, his bitterness of soul won out and caused him to sin against the Lord. Hannah, however, spoke to the Lord in bitterness of soul and God rewarded her for her faithfulness.
If you bite and chew your food enough times it will break down into small pieces and disappear into your stomach. In our passage, the apostle Paul informs us that our relationships with others bear the same truth. If we bite and devour one another, we will eventually consume each other. Many believers have quit attending the house of God and given up on serving the Lord because Christians have allowed their words to devour and consume. Just as food can only withstand so many bites before it is fully consumed, other believers can only take so much backbiting before weakened beyond their willingness to withstand. As the people of God, we are responsible for strengthening each other and surely will answer to God for any backbiting.
David was a man after the heart of God (1 Samuel 13:14; Acts 13:22). He loved the Lord and it repeatedly showed in his life. Even on the occasions when he failed the Lord, he repentantly sought the Lord. In fact, one of the greatest manifestations of David’s love for the Lord manifested itself in his love for the house of God. In our passage, David spoke of the overwhelming gladness he had when contemplating a trip to God’s house. He received great joy in knowing that it was there that he could meet and fellowship with God whom he so deeply loved. As born-again believers, we have many reasons why we should long to meet with the saints of God in worship. We too should rejoice when others say, “Let us go unto the house of the LORD.”
Zeal involves a fervent desire to accomplish some particular feat. The Bible tells us that Christ died on the cross to redeem a people who would then become zealous of good works. Every Christian should strive to be zealous in his service to the Lord. Many believers during periods of great persecution zealously gave their lives for the gospel’s sake. Acts 15:26 tells of men who “hazarded their lives for the name of our Lord Jesus Christ.” These people recognized that they were no longer their own but God’s. They had been redeemed by the precious blood of the Lord Jesus Christ and willingly sealed that testimony with their own blood. The more the enemies of God persecuted them, the more freely the gospel spread.
A tender heart quickly and readily yields when offered correction; however, as a heart becomes hardened, the times of yielding become fewer and farther apart. During the hardening process, the individual finds the true nature of the heart more difficult to grasp. As the heart further hardens, the individual finds himself involved in further defiance. The mischief may start as seemingly insignificant, but a hardening heart will ultimately lead to greater depths of wickedness, some seemingly unimaginable only a short time ago. Some of the worst sins committed in the Bible by God's people were committed by those who shortly before had displayed a tender heart. Yet, they allowed their hearts to be hardened by the deceitfulness of sin.