This book quotes Proverbs to claim that by helping your enemy, you will "heap coals of fire on his head" in a passage that warns "vengeance is mine..saith the Lord." This book compares its addressees 
This book quotes Proverbs to claim that by helping your enemy, you will "heap coals of fire on his head" in a passage that warns "vengeance is mine..saith the Lord." This book compares its addressees to branches grafted onto an olive tree where other, bad branches had been cut away. This letter uses God's promise to Rebecca that the "elder will serve the younger" as an analogy for how the "children of the promise" have replaced "Abraham's seed." The quote "If (*) God is for us, who can be against us?" originates from this book, which inspired Martin Luther's sola fide doctrine. This letter asserts that "the righteous shall live by faith", but famously warns that "the wages of sin is death". For 10 points, name this longest epistle written by Saint Paul, which is addressed to an imperial city.
This book quotes Proverbs to claim that by helping your enemy, you will "heap coals of fire on his head" in a passage that warns "vengeance is mine..saith the Lord.
Epistle to the Romans