Romans 12:1-8

1 Therefore I urge you, brothers, by the mercies of God, to present your bodies a living sacrifice, holy, acceptable to God, which is your spiritual service.  2 Don't be conformed to this world, but be transformed by the renewing of your mind, so that you may prove what is the good, well-pleasing, and perfect will of God.  3 For I say, through the grace that was given me, to every man who is among you, not to think of himself more highly than he ought to think; but to think reasonably, as God has apportioned to each person a measure of faith.  4 For even as we have many members in one body, and all the members don't have the same function,  5 so we, who are many, are one body in Christ, and individually members one of another.  6 Having gifts differing according to the grace that was given to us, if prophecy, let us prophesy according to the proportion of our faith;  7 or service, let us give ourselves to service; or he who teaches, to his teaching;  8 or he who exhorts, to his exhorting: he who gives, let him do it with liberality; he who rules, with diligence; he who shows mercy, with cheerfulness.