Why do people murmur? What causes them to get so frustrated to the point where they would publicly discuss their disappointment with their circumstances? The Bible provides several reasons. In Jude 16, the Bible says that people complain or murmur because they are “walking after their own lusts.” In John chapter 6, the Lord Jesus indicated another reason why an individual might complain. When the Lord knew that His disciples murmured within themselves, He asked them if they were offended (John 6:61). In other words, people murmur when things turn out differently than they had hoped. It is not so much the trial that bothers them but the offense to their self-will.
The Lord detests murmuring. He hates it so much that He sent fire among the Israelites because of their murmurings (Numbers 11:1). In the New Testament, He warned believers to avoid falling prey to the same sin as the Israelites (1 Corinthians 10:1-14). Additionally, New Testament believers are admonished to do all things without murmurings (Philippians 2:14-16). People murmur as they focus on events within their lives rather than upon the Lord and His word. Yet, the Christian’s life events are ultimately brought to pass, either directly or indirectly, by a loving and caring God. The Lord abhors murmuring because it directly insults His working and provision in our lives.
The context of our passage shows the disciples gathering some food while the Lord dealt with a Samaritan woman alone. When the disciples returned, the woman left to tell others she had found the Christ. The disciples were confused when they saw the Lord talking with a Samaritan woman. They immediately seemed to focus on His physical needs and begged Him to eat. To their shock, the Lord suggested that He had meat to eat that they knew not of. What was this meat to which He referred? His meat was to do the will of His Father (i.e., mend broken lives). The Lord instantly turned the disciples’ attention toward the harvest, only the harvest involved the souls of men rather than earthly sustenance. Christ pointed out that the time to labour was not some future date, but here and now. The fields were already white to harvest. There was no time for excuse or delay. Now was the time for diligence!