La música cristiana es de origen judío: la liturgia musical de la sinagoga, en particular el canto psalmódico de los judíos como unidad poética musical, fue un legado preciado transmitido del Israel antiguo al cristianismo primitivo, como forma de manifestar tanto a nivel personal como comunitario las creencias religiosas y la fe en Dios.
O the deep, deep love of Jesus, vast, unmeasured, boundless, free!
Rolling as a mighty ocean in its fullness over me!
Underneath me, all around me, is the current of Thy love
Leading onward, leading homeward to Thy glorious rest above!
O the deep, deep love of Jesus, spread His praise from shore to shore!
How He loveth, ever loveth, changeth never, nevermore!
How He watches o'er His loved ones, died to call them all His own;
How for them He intercedeth, watcheth o'er them from the throne!
O the deep, deep love of Jesus, 'tis a heav'n of heav'ns to me
And it lifts me up to glory, for it lifts me up to Thee!