* watchful.
  16:15  Isa 56:10  62:6,7  Eze 34:8-10,16  Zec 11:16  Mt 24:42-51 
  Mt 25:13  Mr 13:33-37  Ac 20:28-31  2Ti 4:1-4  1Pe 4:7  5:8 
 * strengthen.
  2:4  De 3:28  Job 4:4-5  16:5  Isa 35:3  Lu 22:31,32  Ac 18:23 
 * thy works.
  1Ki 11:4  15:3  2Ch 25:2  Isa 57:12  Da 5:27  Mt 6:2-4  23:5,28-38