Sin is not to be considered a light matter. In other words, it is not to be mocked. Only a fool would demonstrate this kind of behaviour toward sin.
The eyes of the LORD are in every place. His eyes are upon all men’s ways: they are not hid from His face, neither is their iniquity hid from His eyes.
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.
