Thoughts do not have to be wicked in order to be troublesome. Any thought contrary to faith will eventually cause a man to stumble. In Genesis 20:11, Abraham’s thoughts hindered his faith. He perceived that the fear of God was not in Gerar and decided to lie about the identity of his wife in order to insure his personal well-being. Rather than trusting God, he trusted his thoughts. Another example is Naaman. He refused to wash in the Jordan River because he thought that the prophet should have recovered his leprosy by coming out, calling upon the name of the Lord, and striking his hand over the place of leprosy (2 Kings 5:11). When a man trusts in his own thoughts over the words of God, that man shows a complete disregard for truth.
If asked concerning the origin of thoughts, the average person would swiftly respond with “the mind” or some similar answer. This is not, however, the emphasis of scripture. Overwhelmingly, scripture indicates that thoughts proceed from the heart. This does not mean the beating organ within one’s chest since the scriptures use “heart” in a different manner. When God brought judgment in the days of Noah, He saw that the thoughts of man’s “heart was only evil continually” (Genesis 6:5). In Matthew 15:19, the Bible says, “For out of the heart proceed evil thoughts.” In Luke 24:38, the Lord Jesus asked the disciples, “why do thoughts arise in your hearts?” When one’s thoughts are not according to God’s will, it is a matter of the heart not being right with God.
The words content and contentment infer that one is satisfied with life's present conditions (Genesis 37:27; Exodus 2:21). Living contently is the opposite of wanting (Philippians 4:11) and covetousness (Hebrews 13:5) and is strongly associated with godliness (1 Timothy 6:6). Interestingly, contentment is a learned behaviour that believers must put into practice on a consistent basis throughout life. No one is born into the world content. Yet, once learned and practiced consistently, Christians will experience contentment in spite of any circumstance faced. Unfortunately, far too often, Christians exhibit no more contentment than non-Christians. In fact, believers seem to desire and covet the things of the world more and more with each passing year. This covetousness combined with a lack of contentment amongst Christians results in less godliness and a closer association with worldly pleasures.