TSK · Judges 20:8

So all the men of Israel gathered together at the city as allies.

The Israelites asked,“Who from all the Israelite tribes has not assembled before the LORD?”They had made a solemn oath that whoever did not assemble before the LORD at Mizpah must certainly be executed.

Whatever you find to do with your hands, do it with all your might, because there is neither work nor planning nor knowledge nor wisdom in the grave, the place where you will eventually go.