'Bicri' in the Bible

Now a wicked man named Sheba son of Bicri, a Benjaminite, happened to be there. He blew the trumpet and said, "We have no share in David; we have no inheritance in this son of Jesse! Every man go home, O Israel!"

So all the men of Israel deserted David and followed Sheba son of Bicri. But the men of Judah stuck by their king all the way from the Jordan River to Jerusalem.

Then David said to Abishai, "Now Sheba son of Bicri will cause greater disaster for us than Absalom did! Take your lord's servants and pursue him. Otherwise he will secure fortified cities for himself and get away from us."

So Joab's men, accompanied by the Kerethites, the Pelethites, and all the warriors, left Jerusalem to pursue Sheba son of Bicri.

Amasa did not protect himself from the knife in Joab's other hand, and Joab stabbed him in the abdomen, causing Amasa's intestines to spill out on the ground. There was no need to stab him again; the first blow was fatal. Then Joab and his brother Abishai pursued Sheba son of Bicri.

Once he had removed Amasa from the path, everyone followed Joab to pursue Sheba son of Bicri.

That's not the way things are. There is a man from the hill country of Ephraim named Sheba son of Bicri. He has rebelled against King David. Give me just this one man, and I will leave the city." The woman said to Joab, "This very minute his head will be thrown over the wall to you!"