Tre Motetter (The lord leads me), known as: The Lord is my shepherd) are the first two verses of Psalm 23 (Psalm 22 in the Vulgate), reading in the KJ translation: "The Lord is my shepherd; I shall not want. He maketh me to lie down in green pastures: he leadeth me beside the still waters." (). "" is the 21st verse of Psalm 31 (the 22nd verse of Psalm 30 in the Vulgate), in the KJ version: "Blessed be the Lord: for he hath shewed me his marvellous kindness in a strong city." (). The three motets were first performed on
Psalm 151 Psalm 151 Psalm 151 is a short psalm found in most copies of the Septuagint but not in the Masoretic Text of the Hebrew Bible. The title given to this psalm in the Septuagint indicates that it is supernumerary, and no number is affixed to it: ""This Psalm is ascribed to David and is outside the number. When he slew Goliath in single combat"". It is also included in some manuscripts of the Peshitta. The psalm concerns the story of David and Goliath. The Eastern Orthodox Church as well as the Coptic Orthodox Church, Armenian Apostolic Church and the Armenian