"...the anatomy of all the parts of the soul, for not an affection will anyone find in himself whose image is not reflected in this mirror. All the griefs, sorrows, fears, misgivings, hopes, cares, anxieties, in short all the disquieting emotions with which the minds of men are wont to be agitated, the Holy Spirit hath here pictured exactly."
- John Calvin, from the preface to his commentary on the Psalms
"The canonical shape of the Psalter assured the future generations of Israelites that this book spoke a word of God to each of them in their need. It was not only a record of the past, but a living voice speaking to the present human suffering. By taking seriously the canonical shape the reader is given an invaluable resource for the care of souls, as the synagogue and church have always understood the Psalter to be."
- Brevard S. Childs, Introduction to the Old Testament as Scripture, p. 523
"...the psalms have much to say about behavior, about what actions please God and what he hates, so that anyone praying them is simultaneously being taught an ethic. Those who use the psalms as prayers are often not aware of this aspect, but...this is one of the most potent forms of ethical indoctrination."
- Gordon J. Wenham, Psalms as Torah: Reading Biblical Song Ethically, p. 2
"In the other books we are taught by both precept and example what we ought to do. This book not only teaches but also gives the means and method by which we may keep the precept and follow the example."
- Martin Luther, from his Preface to the Psalter
"Whatever your particular need or trouble, from this same book you can select a form of words to fit it, so that you not merely hear and then pass on, but learn the way to remedy your ill."
- from "The Letter of St. Athanasius to Marcellinus on the Interpretation
of the Psalms," in On the Incarnation