Matthew 26:72 And again he denied with an oath, I do not know the man. MC VC

Mark 14:30 And Jesus saith unto him, Verily I say unto thee, That this day, even in this night, before the cock crow twice, thou shalt deny me thrice. MC VC

Mark 14:70 And he denied it again. And a little after, they that stood by said again to Peter, Surely thou art one of them: for thou art a Galilaean, and thy speech agreeth thereto. MC VC

John 18:26 One of the servants of the high priest, being his kinsman whose ear Peter cut off, saith, Did not I see thee in the garden with him? MC VC