When I say “ethics” many think of the ability to evaluate situations to determine what should be done or should have been done. That is certainly part of the ethical task, but it falls far short of a robust understanding of the role of ethics, particularly in the Christian life.
Ethics is worship. It is the way that we evaluate future and past decisions to determine what we should do and whether it will fulfill our main purpose, or our chief end, of glorifying God and delighting in him. It entails assessing decisions, but even more significantly it requires comparing them to a standard.
WE NEED A STANDARD
When it comes to our perception of the world, we can recognize that we always have a bias, which usually entices us to redefine truth to our advantage. On the other hand, in order for that sentence to have any meaning, there must be a truth to be redefined.
Humans need a purpose in life that they can be oriented toward. When humanity rejects the objective truth of the Creator, they reflexively invent something else to judge themselves.
As John Calvin notes in his Institutes,
Man's nature, so to speak, is a perpetual factory of idols.... Man's mind, full as it is of pride and boldness, dares to imagine a god according to its own capacity; as it sluggishly plods, indeed is overwhelmed with the crassest ignorance, it conceives an unreality and an empty appearance as God.... To these evils a new wickedness joins itself, that man tries to express in his work the sort of God he has inwardly conceived. Therefore the mind begets an idol; the hand gives it birth.... Daily experience teaches that flesh is always uneasy until it has obtained some figment like itself in which it may fondly find solace as in an image of God. (1.11.8)
When humans abandon the idea of a Supreme Being against whose justice our lives our judged, we will find purpose or meaning in something else. Schaeffer includes sex on the list. He also includes the human relationship to the state, by which is is not simply indicting excessive nationalism, but also socialism that sees all human rights as granted by the state.
We were made for more than that. However, when an objective moral order in the created order is abandoned because the idea of their being a Creator is rejected, humans cannot live with the void that is created. They create something new to anchor their hopes and aspirations in and to judge their actions and the actions of others.
The human heart is an idol factory. When God is rejected, the void must be filled by an undefined notion of “love” or the good of the state. There is always something in reality.
Philosophers may claim that there is no objective truth, but human reality demands an external reference point. When we reject the true objective reality, the human heart or society will create another.
CONCLUSION
As an apologetic, this essay will fail. It isn’t an apologetic, but a reminder of where most people live—with a false reality—and what we need to resist as Christians.
The world will constantly pull us away from our chief end. It is the task of the Christian to continually come back to the central purpose of our lives: to glorify God and enjoy him forever.
Reading your Bible is a battle. There’s a reason why Paul lists Scripture as the sword of the Spirit in his discussion of the armor of God (Eph. 6:17). More even than that, Scripture reveals God’s character and is, thus, central to worshiping well (Psalm 119). That’s why reading the Bible is a battle.