Sometimes the most difficult and significant tasks involve the simplest truths. For instance, every Christian should quickly learn that vengeance belongs unto the Lord. God confirms as much throughout scripture (Deuteronomy 32:35; Psalm 94:1; Romans 12:19; Hebrews 10:30). This should be understandable as only the Lord has all the necessary information to execute just vengeance 100 percent of the time. When man attempts to execute vengeance, he often does so out of an improper motive or without key information of the evil that appears to have been done. Furthermore, when a believer takes vengeance into his own hands, he robs the Lord of His right and responsibility to exact vengeance at the right time and in the right manner.
The Bible says that vanity is meaningless and empty, yet men love vanity. It fills their imaginations (Psalm 2:1), their thoughts (Psalm 94:11), and their speech (Psalm 144:8, 11). Vanity consumes man so much that he will weary himself for it (Habakkuk 2:13). In comparison to the vanities of this life, most people spend a brief moment in the eternal word of God. Far too many Christians fear to speak God’s righteousness but demonstrate boldness as they speak on behalf of their favorite vanities. As men tend to forget to spend time with the Lord, they spend entire days pondering the vanity to be enjoyed later in the day. Is it any wonder why people need so many “pick-me-up” drinks and drugs as they weary themselves in pursuit of vanity.
The Bible provides several sources of man’s joy, but each source can in some way be directly traced back to the Lord. In today's passage, Psalm 43:4 describes God as the psalmist's “exceeding joy.” According to Psalm 16:11, there is “fulness of joy” in God’s presence. While the Bible indicates that man’s soul can be joyful in the Lord (Psalm 35:9; Isaiah 61:10), it also associates joy directly to God’s strength (Psalm 21:1). Moreover, God’s word provides a source of joy for the saint (Jeremiah 15:16). In the New Testament, the book of Romans identifies God as the saint’s source of joy, but specifically, this joy comes “through our Lord Jesus Christ” (Romans 5:11). Perhaps men lack the joy of the Lord because they disregard the Lord of their joy.
