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, who were with Jesus, stretched out his hand, and drew his sword, and struck a servant of the high priest, 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 servant of the high priest, and cut off his right ear. The servant's name was Malchus.
Romans 12:19
Dearly beloved, avenge not yourselves, but rather give place to 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;)