Charles Spurgeon Commentary Luke 22:59-61

"And after the space of about one hour another confidently affirmed, saying, Of a truth this man also was with him; for he is a Galilaean. But Peter said, Man, I know not what thou sayest. And immediately, while he yet spake, the cock crew. And the Lord turned, and looked upon Peter. And Peter remembered the word of the Lord, how that he said unto him, Before the cock crow this day thou shalt deny me thrice." — Luke 22:59-61 (ASV)

And about the space of one hour after another confidently affirmed, saying, Of a truth this fellow also was with him: for he is a Galilaean. And Peter said, Man, I know not what thou sayest. And immediately, while he yet spake, the cock crew. And the Lord turned, and looked upon Peter.

The Savior had been standing in the upper part of the room, which was probably roofed over, while Peter and the rest were down below in the courtyard, which was open to the sky, and therefore they needed a fire to warm them. Jesus had been standing before His judge; but suddenly, as the cock crew, He turned, and looked upon Peter.