'Happened' in the Bible

The young man who was telling him this said, "I just happened to be on Mount Gilboa and came across Saul leaning on his spear for support. The chariots and leaders of the horsemen were in hot pursuit of him.

Messengers told David what had happened, so he summoned them, for the men were thoroughly humiliated. The king said, "Stay in Jericho until your beards have grown again; then you may come back."

Then Absalom happened to come across David's men. Now as Absalom was riding on his mule, it went under the branches of a large oak tree. His head got caught in the oak and he was suspended in midair, while the mule he had been riding kept going.

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!"

Next in command was Shammah son of Agee the Hararite. When the Philistines assembled at Lehi, where there happened to be an area of a field that was full of lentils, the army retreated before the Philistines.