The posted quote does not mention Christianity or the New Testament. The Bible contains rules regarding the treatment of slaves.
The song is irrelevant.
And Adams was not referring to Colonial America when he uttered that quote.
The Bible contains rules regarding the treatment of slaves.
Sure does, as does our Constitution. Of course the Constitution also forbids slavery.
The Bible also contains rules about divorce. Does the Bible condone divorce?
The song is irrelevant.
LOL.