The influence of Carey and his work on individual men and women in his generation was even more marked, inasmuch as his humility kept him so often from magnifying his office and glorifying God as the example of Paul should have encouraged him to do. Most important of all for the cause, he personally called Ward to be his associate, and his writings drew Dr. and Mrs. Marshman to his side, while his apostolic charity so developed and used all that was good in Thomas and Fountain, that not even in the churches of John and James, Peter and Paul, Barnabas and Luke, was there such a brotherhood. When troubles came from outside he won to himself the younger brethren, Yates and Pearce, and healed half the schism which Andrew Fuller's successors made. His Enquiry, followed "by actually embarking on a mission to India," led to the publication of the Letters on Missions addressed to the Protestant Ministers of the British Churches by Melville Horne, who, after a brief experience as Church of England chaplain in Zachary Macaulay's settlement of Sierra Leone, published that little book to excite in all Christians a passion for missions like the Master's. Referring to the English churches, Established and Nonconformist, he wrote:--"Except the Reverend Mr. Carey and a friend who accompanies him, I am not informed of any...ministers who are engaged in missions." Such was the impression made by Carey on John Newton that, in 1802, he rebuked his old curate, Claudius Buchanan, for depreciating the Serampore missionaries, adding, "I do not look for miracles, but if God were to work one in our day, I should not wonder if it were in favour of Dr. Carey."
The Serampore Mission, at an early period, called forth the admiration of the Scottish philanthropist and essayist, James Douglas of Cavers, whose Hints on Missions (1822), a book still full of suggestiveness, contains this passage:--"Education and the press have only been employed to purpose of very late years, especially by the missionaries of Serampore; every year they have been making some improvements upon their former efforts, and...it only requires to increase the number of printing presses, schools, teachers, translators, and professors, to accelerate to any pitch the rate of improvement...To attempt to convert the world without educating it, is grasping at the end and neglecting the means." Referring to what Carey had begun and the Serampore College had helped to develop in Asia, as in Africa and America, Douglas of Cavers well described the missionary era, the new crusade:--"The Reformation itself needed anew a reform in the spirit if not in the letter. That second Reformation has begun; it makes less noise than that of Luther, but it spreads wider and deeper; as it is more intimate it will be more enduring. Like the Temple of Solomon, it is rising silently, without the din of pressure or the note of previous preparation, but notwithstanding it will be not less complete in all its parts nor less able to resist the injuries of time!"