Zimri, was the fifth king of Israel. His reign lasted only seven days. William F. Albright has dated his reign to 876 BCE, while E. R. Thiele offers the date 885 BCE. His story is told in 1 Kings, Chapter 16.
Depiction of the coronation of Zimri, from Rudolf von Ems' Chronicle of the World
Omri was, according to the Hebrew Bible, the sixth king of Israel. He was a successful military campaigner who extended the northern kingdom of Israel. Other monarchs from the House of Omri are Ahab, Ahaziah, Joram, and Athaliah. Like his predecessor, king Zimri, who ruled for only seven days, Omri is the second king mentioned in the Bible without a statement of his tribal origin. One possibility, though unproven, is that he was of the tribe of Issachar.
The Mesha Stele
In a scene from the Black Obelisk Jehu, designated mIa-ú-a mar mHu-um-ri-i (Jehu of the land of people of Omri) bows before Shalmaneser III.