'High priest' in the Bible

How he went into the house of God in the days of Abiathar the high priest, and did eat the hallowed loaves, which is not lawful but for the priests only to eat: and gave also to them which were with him?"

And one of them that stood by drew out a sword, and smote a servant of the high priest, and cut off his ear.

And Peter followed him a great way off, even into the palace of the high priest, and he was there and sat with the servants, and warmed himself at the fire.