'Bruised Reed' in the Bible

Now, behold, you trust upon the staff of this bruised reed, even upon Egypt, on which if a man lean, it will go into his hand, and pierce it: so is Pharaoh king of Egypt unto all that trust in him.

A bruised reed shall he not break, and the smoking flax shall he not quench: he shall bring forth justice unto truth.

A bruised reed shall he not break, and smoking flax shall he not quench, till he sends forth justice unto victory.