Commentary on Psalms by Joseph Addison Alexander.
This commentary original published in several volumes has been described as having "genuine, scholarship and warmth" by Cyril Barber who goes on to say that such scholarship and warmth are singularly missing from many commentaries.
C H Spurgeon said that this commentary "...occupies first place among expositions... it is clear and judicious exposition of the text (that this commentary) cannot be dispensed with."
A valuable commentary that should on every Christian's book shelves.