if in any place you perceive those traditions to disagree with the scriptures, then gather that it is the forged invention of men, and not the apostles' tradition. For they, who had one and the same Spirit of truth, did not leave to us one thing in writing, and teach us another thing by word of mouth. Furthermore, we must diligently search whether those traditions set forward the glory of God rather than of men; or the safety of the faithful rather than the private advantage of the priests. And we must take heed of men's traditions, especially since the Lord says, "In vain they worship me, teaching as doctrines the precepts of men." Mat 15.9 So that now, the surest way is to cling to the word of the Lord left to us in the scriptures, which teaches abundantly all things that belong to true godliness.The Decades, https://www.monergism.com/decades-ebook