The History of English Poetry favourable response to the first edition. "The Gentleman's Magazine", reviewing the first volume, called it "this capital historical piece", and had no doubt that "every connoisseur will be curious to view the original, and impatient for the completion of it". Of the third volume the same magazine wrote that it "does equal credit to Mr. Warton's taste, judgment, and erudition, and makes us impatiently desirous of more". Edward Gibbon mentioned the "History" in "The Decline and Fall of the Roman Empire", saying it had been accomplished "with the taste of a poet and the minute diligence of an antiquarian". But
The History of the Decline and Fall of the Roman Empire Gibbon challenged Church history by estimating far smaller numbers of Christian martyrs than had been traditionally accepted. The Church's version of its early history had rarely been questioned before. Gibbon, however, knew that modern Church writings were secondary sources, and he shunned them in favor of primary sources. Historian S.P. Foster says that Gibbon: Volume I was originally published in sections, as was common for large works at the time. The first two were well received and widely praised. The last quarto in Volume I, especially Chapters XV and XVI, was highly controversial, and Gibbon was attacked as a "paganist".