* a sabbath.
  16:31  Mt 11:28-30  Heb 4:3,11 
 * afflict.
  27  Ps 35:13  51:17  69:10,11  126:5,6  Isa 57:15,18,19  58:3-7 
  Isa 61:3  Mt 5:4  1Co 11:31 
 * celebrate your sabbath.  Heb. rest.