14 Do all things without complaining and disputing, 15 that you may become blameless and harmless, children of God without fault in the midst of a crooked and perverse generation, among whom you shine as lights in the world, 16 holding fast the word of life… (Philippians 2:14–16, NKJV)
Murmuring and grumbling is the “complaining” we are commanded not to do in this passage. It speaks especially of a secret displeasure that is not openly declared. Yet, as is the nature of whispering, such mutterings rarely remain private. They have the potential of erupting into open disputes that tarnish the “blameless and harmless” character we are to possess and present to the world. As “lights in the world” we cannot be complainers and hope to influence the lost. We ought to learn from Israel’s example and refuse to “complain, as some of them complained, and were destroyed by the destroyer” (1 Cor. 10:10). Israel’s history in the wilderness was marked by repeated complaints that angered the Lord and that destroyed many, many lives (Num. 11:1; 14:1-38; 16:1-5). Instead of being a complainer, be a fixer. Instead of murmuring behind the scenes about a problem, become part of the solution. Rather than generating disputes that undermine effectiveness in a church, in the home, or at work, illuminate the path of peace and spiritual progress by “holding fast the word of life.” When we do that, we will not be complainers, we will be lights in the world.