Supporting Traditions

"we have showed that in the department of medicine, for healing, and sometimes also for moderate recreation, the delight derived from flowers, and the benefit derived from unguents and perfumes, are not to be overlooked. And if some say, What pleasure, then, is there in flowers to those that do not use them? let them know, then, that unguents are prepared from them, and are most useful."
Clement of Alexandria, Paedagogus, Book 2, chap. 8

"Unless I am refuted and convicted by testimonies of the Scriptures or by clear arguments (since I believe neither the Pope nor the Councils alone; it being evident that they have often erred and contradicted themselves), I am conquered by the Holy Scriptures quoted by me, and my conscience is bound in the word of God: I can not and will not recant any thing, since it is unsafe and dangerous to do any thing against the conscience."
Martin Luther, Testimony April, 1521

"no one would act rationally in avoiding medicine because of its heresies"
Origen, Against Celsus, Book 3 chapter 12

"As you interpret it, the thing is incredible. And first I shall not occupy myself with this, though able to say and to hold that every vegetable is food, and fit to be eaten. But although we discriminate between green herbs, not eating all, we refrain from eating some, not because they are common or unclean, but because they are bitter, or deadly, or thorny. But we lay hands on and take of all herbs which are sweet, very nourishing and good, whether they are marine or land plants."
Justin Martyr, Dialogue with Trypho, chap. 20

"Be assured that nothing is so good for young Christians as the eating of herbs."
-Jerome- Letter LIV- to Furia, .10

"And, for their publishing of such opinions, or maintaining of such practices, as are contrary to the light of nature, or to the known principles of Christianity, whether concerning faith, worship, or conversation; or, to the power of godliness; or, such erroneous opinions or practices, as either in their own nature, or in the manner of publishing or maintaining them, are destructive to the external peace and order which Christ hath established in the Church, they may lawfully be called to account, and proceeded against by the censures of the Church"
Westminister Confession, chapter XX

"Christian as I am, and by the laws of man a criminal"
Tertullian, De Fuga in Persecutione, part fourth, V. 12

"The substances are themselves as creatures of God without impurity, and in this their native state are free to the use of all; but the ministries to which in their use they are devoted, makes all the difference... I burn the Arabian product myself, but not with the same ceremony, nor in the same dress, nor with the same pomp, with which it is done to idols."
Tertullian, The Chaplet, part first, chap.10

"For a certain Alcibades, who was one of them, led a very austere life, partaking of nothing whatever but bread and water. When he endeavored to continue this same sort of life in prison, it was revealed to Attalus after his first conflict in the ampitheater that Alcibades was not doing well in refusing the creatures of God and placing a stumblingblock before others. And Alcibades obeyed, and partook of all things without restraint, giving thanks to God. For they were not deprived of the grace of God, but the Holy Ghost was their counselor"
The Church History of Eusebius, Book V. Chapter III

"For it is not the eating that makes unclean, but the intention with which a man eats. If then thou dost not set that aright, you have done all to no purpose, and hast made things worse: for thinking a thing unclean is not so bad as tasting it when one thinks it unclean"
John Chrysostom, Homily 26 on Romans(Rom. XIV. 14)