John Calvin
Nothing could be more inconsistent concerning the nature of faith than that deadness which would lead a man to disregard his brethren, and to keep the light of knowledge... in his own breast.

I planted, Apollos 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 one, and each will receive his wages according to his labor.
1 Corinthians 3:6-8