2 Do not be conformed to this world (this age), [fashioned after and adapted to its external, superficial customs], but be transformed (changed) by the [entire] renewal of your mind [by its new ideals and its new attitude], so that you may prove [for yourselves] what is the good and acceptable and perfect will of God, even the thing which is good and acceptable and perfect [in His sight for you].
3 For by the grace (unmerited favor of God) given to me I warn everyone among you not to estimate and think of himself more highly than he ought [not to have an exaggerated opinion of his own importance], but to rate his ability with sober judgment, each according to the degree of faith apportioned by God to him.
4 For as in one physical body we have many parts (organs, members) and all of these parts do not have the same function or use,
5 So we, numerous as we are, are one body in Christ (the Messiah) and individually we are parts one of another [mutually dependent on one another].
6 Having gifts (faculties, talents, qualities) that differ according to the grace given us, let us use them: [He whose gift is] prophecy, [let him prophesy] according to the proportion of his faith;
7 [He whose gift is] practical service, let him give himself to serving; he who teaches, to his teaching;
8 He who exhorts (encourages), to his exhortation; he who contributes, let him do it in simplicity and liberality; he who gives aid and superintends, with zeal and singleness of mind; he who does acts of mercy, with genuine cheerfulness and joyful eagerness.