1 Corinthians 2:14-3:15
The unspiritual man does not receive the gifts of the Spirit of God, for they are folly to him, and he is not able to understand them because they are spiritually discerned. The spiritual man judges all things, but is himself to be judged by no one. "For who has known the mind of the Lord so as to instruct him?" But we have the mind of Christ.
But I, brethren, could not address you as spiritual men, but as men of the flesh, as babes in Christ. I fed you with milk, not solid food; for you were not ready for it; and even yet you are not ready, for you are still of the flesh. For while there is jealousy and strife among you, are you not of the flesh, and behaving like ordinary men? For when one says, "I belong to Paul," and another, "I belong to Apol'los," are you not merely men? What then is Apol'los? What is Paul? Servants through whom you believed, as the Lord assigned to each. I planted, Apol'los watered, but God gave the growth. So neither he who plants nor he who waters is anything, but only God who gives the growth. He who plants and he who waters are equal, and each shall receive his wages according to his labor. For we are God's fellow workers; you are God's field, God's building.
According to the grace of God given to me, like a skilled master builder I laid a foundation, and another man is building upon it. Let each man take care how he builds upon it. For no other foundation can any one lay than that which is laid, which is Jesus Christ. Now if any one builds on the foundation with gold, silver, precious stones, wood, hay, straw--each man's work will become manifest; for the Day will disclose it, because it will be revealed with fire, and the fire will test what sort of work each one has done. If the work which any man has built on the foundation survives, he will receive a reward. If any man's work is burned up, he will suffer loss, though he himself will be saved, but only as through fire.