Tirzah: A City of Canaan: Royal Residence Moved From

In the thirty-first year of Asa’s reign over Judah, Omri became king of Israel, and he reigned twelve years, six of them in Tirzah.

He bought the hill of Samaria from Shemer for two talents of silver and built a city there, calling it Samaria after the name of Shemer, who had owned the hill.