John Mark
Mark 14:72BSB·traditional attribution
And immediately the rooster crowed a second time. Then Peter remembered the word that Jesus had spoken to him: “Before the rooster crows twice, you will deny Me three times.” And he broke down and wept.
Matthew Henry Presbyterian @wholebiblehenry
We have here the story of Peter's denying Christ. 1. It began in keeping at a distance from him. Peter had followed afar off (Mar 14:54), and now was beneath in the palace, at the lower end of the hall.
Commenting on Mark 14:66-72
Adam Clarke Methodist @methodicalclarke
And when he thought thereon, he wept - Or, he fell a weeping. This Mr. Wakefield thinks comes nearest to the original, επιβαλων εκλαιε. Others think it means the wrapping of his head in the skirts of his garment, through shame and anguish.