confidently
Matthew 26:73
And after a while came unto him they that stood by, and said to Peter, Surely thou also art one of them; for thy speech bewrayeth thee.
Matthew 26:74
Then began he to curse and to swear, saying, I know not the man. And immediately the cock crew.
Mark 14:69
And a maid saw him again, and began to say to them that stood by, This is one of them.
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.
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?
John 18:27
Peter then denied again: and immediately the cock crew.