Luke 22:50
And one of them smote the servant of the high priest, and cut off his right ear.
Matthew 26:51-54
And, behold, one of them which were with Jesus stretched out his hand, and drew his sword, and struck a servant of the high priest's, and smote off his ear.
Mark 14:47
And one of them that stood by drew a sword, and smote a servant of the high priest, and cut off his ear.
John 18:10-11
Then Simon Peter having a sword drew it, and smote the high priest's servant, and cut off his right ear. The servant's name was Malchus.
Romans 12:19
Dearly beloved, avenge not yourselves, but rather give place unto wrath: for it is written, Vengeance is mine; I will repay, saith the Lord.
2 Corinthians 10:4
(For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;)