'Something' in the Bible

"Look," the LORD told Samuel. "I'm about to do something in Israel that will make both ears of anyone who hears it tingle.

The men of the garrison responded to Jonathan and his armor bearer: "Come up and fight us, and we will show you something." Jonathan then told his armor bearer, "Follow me, for the LORD has given them into Israel's control."

Take these ten pieces of cheese to the commander of the unit, check on the well-being of your brothers, and bring something back from them.

Saul didn't say anything that day because he told himself, "Something has happened; he's unclean; surely he's not clean."