<Snipped quote by Mammalia>
Accept the one whose faith is weak, without quarreling over disputable matters. 2 One person’s faith allows them to eat anything, but another, whose faith is weak, eats only vegetables. 3 The one who eats everything must not treat with contempt the one who does not, and the one who does not eat everything must not judge the one who does, for God has accepted them. 4 Who are you to judge someone else’s servant? To their own master, servants stand or fall. And they will stand, for the Lord is able to make them stand.
5 One person considers one day more sacred than another; another considers every day alike. Each of them should be fully convinced in their own mind. 6 Whoever regards one day as special does so to the Lord. Whoever eats meat does so to the Lord, for they give thanks to God; and whoever abstains does so to the Lord and gives thanks to God. 7 For none of us lives for ourselves alone, and none of us dies for ourselves alone. 8 If we live, we live for the Lord; and if we die, we die for the Lord. So, whether we live or die, we belong to the Lord. 9 For this very reason, Christ died and returned to life so that he might be the Lord of both the dead and the living.
10 You, then, why do you judge your brother or sister[a]? Or why do you treat them with contempt? For we will all stand before God’s judgment seat. 11 It is written:
“‘As surely as I live,’ says the Lord,
‘every knee will bow before me;
every tongue will acknowledge God.’”
12 So then, each of us will give an account of ourselves to God.
13 Therefore let us stop passing judgment on one another. Instead, make up your mind not to put any stumbling block or obstacle in the way of a brother or sister. 14 I am convinced, being fully persuaded in the Lord Jesus, that nothing is unclean in itself. But if anyone regards something as unclean, then for that person it is unclean. 15 If your brother or sister is distressed because of what you eat, you are no longer acting in love. Do not by your eating destroy someone for whom Christ died. 16 Therefore do not let what you know is good be spoken of as evil. 17 For the kingdom of God is not a matter of eating and drinking, but of righteousness, peace and joy in the Holy Spirit, 18 because anyone who serves Christ in this way is pleasing to God and receives human approval.
19 Let us therefore make every effort to do what leads to peace and to mutual edification. 20 Do not destroy the work of God for the sake of food. All food is clean, but it is wrong for a person to eat anything that causes someone else to stumble. 21 It is better not to eat meat or drink wine or to do anything else that will cause your brother or sister to fall.
22 So whatever you believe about these things keep between yourself and God. Blessed is the one who does not condemn himself by what he approves. 23 But whoever has doubts is condemned if they eat, because their eating is not from faith; and everything that does not come from faith is sin.
Literally the next verse.
But remember that this is between brethren. This is talking about how Christians should act toward one another when it comes to matters of conviction--but
sin itself? I'll quote the relevant section: "17 For the kingdom of God is not a matter of eating and drinking, but of righteousness, peace and joy in the Holy Spirit..." We each have different convictions when it comes to things that defile us. We may feel that something is unclean that others do not think is unclean, but when it comes to sin as stated by the Bible? Then it becomes "a matter of... righteousness..."
<Snipped quote by Mammalia>
I'd also like to point out 13:1-3:v.4, the part you left out. "4 For the one in authority is God’s servant for your good. But if you do wrong..." Now look at history. You cannot say that this statement of authority being of the god you believe in and not deny past atrocities. Nor can you say that a democracy could allow for that. If humans choose their leaders, then keeping that verse true would completely destroy the idea of free will and/or choice.
But it's not
universal. Yes, authority is a tool of God with which He brings wrath, but it is still only
a tool, and not the only tool, as I previously stated. And that authority which God appoints can be used by the Devil for nefarious purposes, or even by their own selves. God may use an authority to punish wrongdoing, but that does not change that the authority may still by his own free will do evil. To shorten my point: God uses us for His good purposes, but we still make decisions to do evil on the side.
And don't even get me started on free will and choice. This isn't that argument. But I can adjust the analogy used for Path Dimensions for this subject.