* Amos.
  Jer 1:11-13  Zec 5:2 
 * a plumbline.
   This was an emblem of strict justice; and intimated that God
   would now visit them according to their iniquities.

 * I will set.
  La 2:8 
 * I will not.
  8:2  Jer 15:6  Eze 7:2-9  Mic 7:18  Na 1:8,9