They are here not to save the world but to let Man see clearer the Truth.
1CO 2:1 When I came to you, brothers, I did not come with eloquence or superior wisdom as I proclaimed to you the testimony about God. 2 For I resolved to know nothing while I was with you except Jesus Christ and him crucified. 3 I came to you in weakness and fear, and with much trembling. 4 My message and my preaching were not with wise and persuasive words, but with a demonstration of the Spirit's power, 5 so that your faith might not rest on men's wisdom, but on God's power.
1CO 4:1 So then, men ought to regard us as servants of Christ and as those entrusted with the secret things of God.