Many of the psalms are prayers. In the history of Christian worship, psalms have also been the inspiration for prayers. In many traditions, after a psalm is sung or read in the service of evening prayer, a short prayer based on the psalm follows. These psalm prayers are taken from the Sarum Psalter, the book used for the Liturgy of Hours in the community of Sarum (Salisbury), England. These ancient prayers reflect on each psalm, sometimes applying the truths of the psalm, sometimes repeating the petition in the psalm, sometimes reflecting on the meaning of the psalm for the individual. This book also includes other prayers and blessings from the Sarum Liturgy of Hours.