What are Psalms?
The titles "Psalms" and "Psalter" come from the Septuagint (the pre-Christian Greek translation of the OT), where they originally referred to stringed instruments (such as harp, lyre and lute), then to songs sung with their accompaniment. The traditional Hebrew title is tehillim (meaning "praises"; see note on Ps 145 title), even though many of the psalms are tephillot (meaning "prayers").
Click this link to study the COMPLETE Book of Psalms.
