The following is taken from the book A Quest for Godliness: The Puritan Vision of the Christian Life:
The Puritans, by contrast to a scattered and immature church, were spiritual giants. They were great souls serving a great God. In them clear-headed passion and warm-hearted compassion combined. Visionary and practical, idealistic and realistic too, goal-oriented and methodical, they were great believers, great doers, and great sufferers. But their sufferings, both sides of the ocean (in old England from the authorities and in New England from the elements), seasoned and ripened them till they gained a stature that was nothing short of heroic. Ease and luxury, such as our affluence brings us today, do not make for maturity; hardship and struggle do, and the Puritans’ battles against the spiritual and climatic wildernesses in which God set them produced a virility of character, undaunted and unsinkable, rising above discouragement and fears, for which the true precedents and models are men like Moses, and Nehemiah, Peter after Pentecost, and the apostle Paul.