# I urge you therefore, brothers, by the mercies of God, to present

"Fellow believers, because of the great mercy that God has given you I very much want you to present"

# to present your bodies a living sacrifice

"to offer yourselves completely to God while you are alive as if you were a dead sacrifice on a temple altar" 

# holy, acceptable to God

"a sacrifice that you give to God alone and that pleases him" or "acceptable to God because it is morally pure" 

# This is your reasonable service

"This is the right way to worship God"