<P> The Book of Psalms ( Hebrew : תְּהִלִּים ‬ or תהילים ‬ , Tehillim , `` praises '' ) , commonly referred to simply as Psalms or `` the Psalms '' , is the first book of the Ketuvim ( `` Writings '' ) , the third section of the Hebrew Bible , and a book of the Christian Old Testament . The title is derived from the Greek translation , ψαλμοί psalmoi , meaning `` instrumental music '' and , by extension , `` the words accompanying the music . '' The book is an anthology of individual psalms , with 150 in the Jewish and Western Christian tradition and more in the Eastern Christian churches . Many of the psalms are linked to the name of David , but his authorship is not universally accepted by modern Bible scholars . </P>
<P> The Book of Psalms ( Hebrew : תְּהִלִּים ‬ or תהילים ‬ , Tehillim , `` praises '' ) , commonly referred to simply as Psalms or `` the Psalms '' , is the first book of the Ketuvim ( `` Writings '' ) , the third section of the Hebrew Bible , and a book of the Christian Old Testament . The title is derived from the Greek translation , ψαλμοί psalmoi , meaning `` instrumental music '' and , by extension , `` the words accompanying the music . '' The book is an anthology of individual psalms , with 150 in the Jewish and Western Christian tradition and more in the Eastern Christian churches . Many of the psalms are linked to the name of David , but his authorship is not universally accepted by modern Bible scholars . </P>
how many psalms are there in the old testament
how many psalms are there in the old testament
150
150