The opposition in which many phenomenologists of religion stand to the above remarks is clear. Religious consciousness of the world, in being tied to the language of a particular faith, requires conceptual mastery for its emergence. Linguistic and non-linguistic skills in the use of concepts must be developed through fledgling attempts and repeated practice. In noticing this, attention has been called to the fact that such consciousness is far from being man's natural inheritance. It is acquired through instruction and learning, and the concepts which generate Christian consciousness of the world make demands upon a person which go straight against his grain. Using the Christian concepts as tools in handling the various situations along life's way requires strenuous and repeatedly renewed effort. There remains a certain Christian distance from ordinary ways of doing commerce with the world. The way, after all, is said to be narrow. So to become conscious of the world in a Christian manner is to submit oneself to the rigors of the concepts. It is to permit one's life to be guided and ruled thereby in his regard for the world.