Anger is not sinful, yet the source of one’s anger sometimes does manifest one’s sinful heart. Perhaps the prophet Jonah best demonstrates this truth. When the Lord first approached Jonah about the need in Nineveh, Jonah clearly displayed his displeasure in seeing the Lord work in the lives of the Ninevites. After experiencing the Lord’s chastening, Jonah appeared to have a heart change. Yet, it did not take long before his anger revealed his true feelings and thoughts. As the hearts of the Ninevites were becoming tender toward the Lord, the prophet’s heart was becoming hardened through anger. His anger revealed that he wanted his own will and not God’s.
The Bible says that God is angry every day. Yet, at the same time He may display His anger, the Bible also says that He is love (1 John 4:8), and righteous (Ezra 9:15), and compassionate (Psalm 86:15), and just (Deuteronomy 32:4), and merciful (Deuteronomy 4:31). The source of God’s anger and the means by which He acts upon His anger sets the standard for what is truly a righteous anger. If man’s righteous acts provoked God to anger, this would signify a sinful nature. The Bible is clear that the opposite holds true. God is provoked to anger by sin (1 Kings 16:2), vanity (1 Kings 16:26), and idolatry (1 Kings 22:53). His righteous anger in each case plainly declares God’s righteous nature. The source of His anger sets forth the only sources by which men should become angry.
The Bible points out that the hypocrite has forgotten God (Job 8:13). Therefore, the hypocrite shows little to no concern for receiving the praise of God. His natural desire to please God has instead been replaced with a desire to receive praise and glory from other men. This desire affects everything the hypocrite does. He gives, in hopes that others will admire his generosity (Matthew 6:2-4). He prays, hoping someone will notice the eloquence with which he calls upon God (Matthew 6:5-8). He fasts, but not in hopes of moving the Lord; rather, he wants others to marvel at the dedication with which he has devoted himself to God (Matthew 6:16-18).
Hypocrites desperately desire the praise of men, yet they are unwilling to put forth the right efforts to obtain any legitimate praise. Instead, they choose to elevate themselves by demeaning others. The actions of the Pharisee found in Luke 18:11-13 best illustrate this truth. While the Pharisee was hypocritically thanking the Lord that he was not wicked like the publican, the publican was busy confessing to God how wicked he was. In order to exalt himself, the Pharisee determined to belittle his neighbour thinking that this comparison made him look better. This practice of exalting oneself while demeaning others is as old as man himself. People today choose to inflate their own pride or position by undermining others.