John Mark
Mark 15:25ESV·traditional attribution

And it was the third hour when they crucified him.

John Calvin Reformed @genevareformer

Mark 15:25 And it was the third hour. This appears not to agree well with the testimony of the Evangelist John; for he relates that Christ was condemned about the sixth hour, (14:14.) But if we consider—what is evident from other passages—that the day was divided into four parts, and that each of the parts took its name from the first hour of its commencement...

Matthew Henry Presbyterian @wholebiblehenry

We have here the crucifixion of our Lord Jesus. I. The place where he was crucified; it was called Golgotha - the place of a scull: some think, because of the heads of malefactors that were there cut off: it was the common place of execution, as Tyburn, for he was in all respects numbered with the transgressors.

Commenting on Mark 15:22-32

John Gill Reformed Baptist @doctorgill

And with him they crucified two thieves,.... For his greater reproach; the one on his right hand, and the other on his left; as if he had been one of them, and a principal among them; See Gill on Mat 27:38.