Christians frequently find it difficult to consistently make their practice align with their position in Christ. The saints of God are positionally blameless in Christ, but practically, each believer must strive daily to “be blameless and harmless . . . in the midst of a crooked and perverse nation.” In this world, believers represent the Lord as sons of God. As such, they should “do all things without murmurings and disputings.” Why is this so very important? The importance points to the fact that believers are to “shine as lights in the world.” It is imperative that every believer strives daily to live a godly life and preserves a godly testimony in a world that has little to no knowledge of God (Matthew 5:16).
For the most part, David’s reputation is one to be admired. That reputation as a servant of God and of Saul was established by his pattern of godly behaviour. According to scripture, David’s “name was much set by.” Why? Because he “behaved himself more wisely than all the servants of Saul.” The way in which David conducted himself even during times of extreme adversity caused the people of God to speak of him often and he became elevated in their minds and hearts. David moved ahead of Saul in popularity not by eloquent speeches of self-aggrandizement, but merely because he allowed God to use his good behaviour to gain a godly reputation among the people. In similar fashion, men today are still not going to develop good reputations apart from the right behavior.
Reading commentaries offers varying opinions concerning the definition of purity. However, the Bible offers some exacting details which give the right definition. Today's passage speaks of the “pure blood of the grape.” In other words, nothing was added to the juice—it was pure. There are several other substances in scripture identified as pure: gold (Exodus 25:39), olive oil (Exodus 27:20), myrrh (Exodus 30:23), incense (Exodus 37:29), and language (Zephaniah 3:9). Each instance emphasizes that nothing exists to corrupt the nature of the original. These substances are not combined with other materials to dilute or defile them. In essence, purity demands the absence of any substance that corrupts, defiles, or taints in any way.
