It shall not be the time of cock crowing this day — The common time of cock crowing (which is usually about three in the morning) probably did not come till after the cock which Peter heard had crowed twice, if not oftener.
Related Commentaries of Luke 22:34
Luke 22:34
34 And he said,I tell thee, Peter, the cock shall not crow this day, before that thou shalt thrice deny that thou knowest me.