“ Laud, now archbishop of Canterbury, was not a little solicitous about Chillingworth’s reply to Knott, and at his request, as “the young man had given cause why a more watchful eye should be held over him and his writings,” it was examined by the vice-chancellor of Oxford and two professors of divinity, and published with their approbation in 1637, with the title The Religion of Protestants a Safe Way to Salvation. The main argument is a vindication of the sole authority of the Bible in spiritual matters, and of the free right of the individual conscience to interpret it. ”

“ His writings long enjoyed a high popularity. The Religion of Protestants is characterized by much fairness and acuteness of argument, and was commended by Locke as a discipline of “perspicuity and the way of right reasoning.” ”