Tertullian

“ An easy thing it is at once to demand where it is written that we should not be crowned. But is it written that we should be crowned? Indeed, in urgently demanding the warrant of Scripture in a different side from their own, men prejudge that the support of Scripture ought no less to appear on their part. For if it shall be said that it is lawful to be crowned on this ground, that Scripture does not forbid it, it will as validly be retorted that just on this ground is the crown unlawful, because the Scripture does not enjoin it. ”

“ Therefore that can neither be regarded as no offence, or an uncertain one, which is perpetrated against a practice which is capable of defence, on the ground even of its repute, and is sufficiently ratified by the support of general acceptance. ”