'Reign' in the Bible

He said, "This will be the custom of the king who will reign over you: he will take your sons and appoint them to his chariots and his horsemen, and they will run before his chariots.

Then the people said to Samuel, "Who [is] the one who asked, 'Will Saul reign over us?' Give the men to us that we may kill them."

"And when you saw that Nahash, the king of [the] {Ammonites}, was coming against you, you said to me, 'No! A king shall reign over us,' although Yahweh your God [is] your king.

Saul [was thirty] {years old} at the beginning of his reign, and he reigned [forty-]two years over Israel.