AN

APOLOGY

FOR THE

BOOK OF PSALMS,

IN

FIVE LETTERS;

ADDRESSED TO THE FRIENDS OF UNION IN THE CHURCH OF GOD.

BY REV. GILBERT M'MASTER, D.D.

"Hear the word of the Lord, ye that tremble at his word."- Isaiah.
"All scripture is given by inspiration of God, and is profitable."-Paul.
"But in vain do they worship me, teaching for doctrines the command-
ments of men."-Messiah.

Fourth Edition.

PHILADELPHIA:

DANIELS & SMITH,-36 NORTH SIXTH STREET.