Romans 12:3-8

3For I say, through the grace that was given me, to every man that is among you, not to think of himself more highly than he ought to think; but so to think as to think soberly, according as God hath dealt to each man a measure of faith. 4For even as we have many members in one body, and all the members have not the same office: 5so we, who are many, are one body in Christ, and severally members one of another. 6And having gifts differing according to the grace that was given to us, whether prophecy, let us prophesy according to the proportion of our faith; 7or ministry, let us give ourselves to our ministry; or he that teacheth, to his teaching; 8or he that exhorteth, to his exhorting: he that giveth, let him do it with liberality; he that ruleth, with diligence; he that showeth mercy, with cheerfulness.