Beatitudes means in the bible: Name to be given to some declarations of blessings in the Sermon On the Mount Matt. Luke 6:20-22; 5:3-11. These verses describe elements which make up the spiritual and refined character. All of these will exist when that character is perfect. The Beatitudes do not stand alone. They are linked and progress in their organization. The 3 Ne list provides a more complete and precise listing. 12:1-12 is where the spiritual focus is greater. JST is an equivalent to 3 Ne.
(in Bible Dictionary)