_Direct._ X. Worship not God in a manner that is contrary to the true nature, and order, and operations of a rational soul. I mean not to the corrupted nature of man, but to nature as rational in itself considered. As, 1. Let not your mere will and inclination overrule your understandings; and say not as blind lovers do, I love this, but I know not why; or children that eat unwholesome meat, because they love it.[25] 2. Let not passion overtop your reason: worship God with such a zeal as is according to knowledge. 3. Let not your tongues lead your hearts, much less overgo them: words may indeed reflect upon the heart, and warm it more; but that is but the secondary use: the first is to be the expressions of the heart: you must not speak without or against your hearts, (that is, falsely,) that by so speaking you may better your hearts (and make the words true, that at first were not true); unless it be when your words are but reading recitations or narratives, and not spoken of yourselves. The heart was made to lead the tongue, and the tongue to express it, and not to lead it. Therefore speak not to God either the words of a parrot, which you do not understand, or the words of a liar or hypocrite, which express not the meaning, or desires, or feeling of your hearts: but first understand and feel what you should speak, and then speak that which you understand and feel. _Quest._ How then can a prayer be lawful that is read or heard from a book? _Answ._ There is in reading the eye, and in hearing the ear, that is first to affect the heart, and then the tongue is to perform its office. And though it be sudden, yet the passage to the heart is first, and the passage from the heart is last: and the soul is quick, and can quickly thus both receive and be affected and express itself. And the case is the same in this, whether it be from a book, or from the words of another without book: for the soul must do the same, as quickly, in joining with another that speaketh before us, without a book as with it. [Sidenote: How far the Scripture is the law or rule of worship and discipline, and how far not.]