The principle that man makes himself the measure of all things is one that is thoroughly biblical. For example, Isaiah 53:6 tells us that “All of us like sheep have gone astray, Each of us has turned to his own way.” Instead of following God, the pride of man in making his own way is seen. Each person turns to his or her own way and in doing so shows the nature of true sin. Turning to our own way may be seen in gross sin or in committed religion, but each is seeking our own way. The Bible shows the Pharisees choosing their own way in the things of religion when Jesus corrected their interpretations in the Sermon on the Mount. They chose their own way in their interpretations of Scripture that allowed them to be religious for the honor of others and also use religion to lie and take the property of others. That is a very man-centered way of doing things.
“In egocentric religion, we may say, man is the measure of all things-even of God. For God Himself is understood in the light of man. In theocentric religion it is God who is the ‘disposer supreme,’ the final arbiter of all things. Here, man is understood in the light of God. Expressing the difference in specifically religious language, we may say; in egocentric religion, man chooses or ‘elects’ God; in theocentric religion, God chooses or ‘elects’ man.” (Let God Be God! An Interpretation of the Theology of Martin Luther)
Romans 1 also gives the way this happens:
“For the wrath of God is revealed from heaven against all ungodliness and unrighteousness of men who suppress the truth in unrighteousness, 19 because that which is known about God is evident within them; for God made it evident to them. 20 For since the creation of the world His invisible attributes, His eternal power and divine nature, have been clearly seen, being understood through what has been made, so that they are without excuse. 21 For even though they knew God, they did not honor Him as God or give thanks, but they became futile in their speculations, and their foolish heart was darkened. 22 Professing to be wise, they became fools, 23 and exchanged the glory of the incorruptible God for an image in the form of corruptible man and of birds and four-footed animals.”
There are the basic things about God that are evident within human beings. In and through creation God’s eternal power and divine nature are understood and leaves all people without excuse. Yet human beings do not honor God and instead suppress the truth about Him and exchange the glory of the incorruptible God for an image in the form of corruptible man. The pattern is the same in all areas. The truth of God must be suppressed in order for the image of corruptible man to be asserted. In some forms of paganism they will use figures of beings for idols, but this idolatry can also be nothing more than concepts of the mind. Our theology can be idolatrous. Our good works can be idolatrous. Our going to church and doing what is called worship can be idolatrous. These are idolatrous when we are man-centered in what we do. When we are man-centered we have automatically suppressed the truth of God in order to make ourselves the center of things. This is simply a hideous pride to suppress the truth of God in order to make church all about man. Man-centeredness in anything but especially religion is scraping the very depths of pride and idolatry.
Wherever humanism and man-centeredness are found, idolatry is there in some form. Many of the good things that people carry out in various charities and organizations are really vile forms of idolatry. That is because they are from man-centered teachings. Even when we are trying to help our fellow human beings we can be fully given over to the idolatry of man-centeredness. In fact, there is nothing inconsistent with doing great things for human beings and man-centeredness. The Pharisees gave alms to the poor out of their man-centeredness. They would also hide their lies and greed by swearing on various religious things and then trying to find a way out of it. That is man-centered idolatry and nothing less. But what of those that preach on how others should give money to their ministries and that God will give those people even more? What about those that preach that God will heal if others only have the faith and express that faith by giving money? What about those with orthodox creeds who are full of pride over the words and over the fact that they have the truth while others don’t as if that makes them better? What of orthodox preachers who preach so that they will be honored by men? What of those that are proud of how much they tithe? What of those who are proud of their prayers? What of those who are proud of their righteousness or good works? It is all nothing but hideous pride and is to be at enmity with God.