As soon as Zimri began to reign and was seated on the throne, he struck down the entire household of Baasha. He did not leave a single male, whether a kinsman or friend.
KJV
And it came to pass, when he began to reign, as soon as he sat on his throne, [that] he slew all the house of Baasha: he left him not one that pisseth against a wall, neither of his kinsfolks, nor of his friends.
ASV
And it came to pass, when he began to reign, as soon as he sat on his throne, that he smote all the house of Baasha: he left him not a single man-child, neither of his kinsfolks, nor of his friends.
This happened because of all the sins Baasha and his son Elah had committed and had caused Israel to commit, provoking the LORD, the God of Israel, to anger with their worthless idols.
KJV
For all the sins of Baasha, and the sins of Elah his son, by which they sinned, and by which they made Israel to sin, in provoking the LORD God of Israel to anger with their vanities.
ASV
for all the sins of Baasha, and the sins of Elah his son, which they sinned, and wherewith they made Israel to sin, to provoke Jehovah, the God of Israel, to anger with their vanities.
In the twenty-seventh year of Asa’s reign over Judah, Zimri reigned in Tirzah for seven days. Now the troops were encamped against Gibbethon of the Philistines,
KJV
In the twenty and seventh year of Asa king of Judah did Zimri reign seven days in Tirzah. And the people [were] encamped against Gibbethon, which [belonged] to the Philistines.
ASV
In the twenty and seventh year of Asa king of Judah did Zimri reign seven days in Tirzah. Now the people were encamped against Gibbethon, which belonged to the Philistines.