10 So Simon Peter, who had a sword, drew it and struck the high priest's slave and cut off his right ear. The slave's name was Malchus.
John 18:10 Cross References - Williams
Matthew 26:51-54
51 One of the men with Jesus put out his hand and drew his sword, and with a thrust at the high priest's slave cut off his ear.
52 Then Jesus said to him, "Put your sword back where it belongs, for all who wield the sword will die by the sword.
53 Do you suppose that I am unable to appeal to my Father and have Him furnish me on the spot one hundred thousand angels?
54 How then could the Scriptures be fulfilled, for they say this is the way it must be?"
Mark 14:30
30 Then Jesus said to him, "I solemnly say to you, this very night, before the cock crows twice, you, yes, you, will disown me three times."
Mark 14:47
47 But one of the bystanders drew his sword and struck at the high priest's slave and cut his ear off.
Luke 22:33
33 But Peter said to Him, "Lord, I am ready to go even to prison and to death with you!"
Luke 22:49-51
John 18:26
26 One of the high priest's slaves, who was a kinsman of the one whose ear Peter had cut off, said, "Did I not see you in the garden with Him?"