'Hour' in the Bible

For these men are not drunk, as you suppose, for it is only the third hour of the day;

Now Peter and John were going up to the temple at the ninth hour, the hour of prayer.

About the ninth hour of the day he clearly saw in a vision an angel of God who had just come in and said to him, “Cornelius!”

On the next day, as they were on their way and approaching the city, Peter went up on the housetop about the sixth hour to pray.

Cornelius said, “Four days ago to this hour, I was praying in my house during the ninth hour; and behold, a man stood before me in shining garments,

And he took them that very hour of the night and washed their wounds, and immediately he was baptized, he and all his household.

And he called to him two of the centurions and said, “Get two hundred soldiers ready by the third hour of the night to proceed to Caesarea, with seventy horsemen and two hundred spearmen.”