1;  An exhortation to praise God for his excellency;
  6;  for his mercy.

 * (Title.)
   This and the following five Psalms form what is called by the
   Hebrews the great Hallel, or praise; which was sung on their
   most solemn festivals, and particularly after the celebration
   of the Passover.  (See Mt 26:30.  Mr 24:26.)  This and the
   following were probably composed after the return from the
   captivity.

 * Praise ye the Lord.  Heb. Hallelujah.
  112:1 
 * Praise, O.
  33:1,2  103:20,21  134:1  135:1-3,20  145:10  Eph 5:19,20  Re 19:5