Psalm 131 is the 131st psalm of the Book of Psalms, beginning in English in the King James Version: "Lord, my heart is not haughty". In Latin, it is known as "Domine non est exaltatum cor meum". In the slightly different numbering system used in the Greek Septuagint version of the bible and in the Latin Vulgate, this psalm is Psalm 130.

Song of Ascents is a title given to fifteen of the Psalms, 120–134, each starting with the superscription "Shir Hama'aloth", or, in the case of Psalm 121, Shir Lama'aloth. They are also variously called Gradual Psalms, Fifteen Psalms, Songs of Degrees, Songs of Steps, songs for going up to worship or Pilgrim Songs.