Bible Verses About Sling: Used in war

Among all this people there were seven hundred chosen men lefthanded; every one could sling stones at a hair-breadth, and not miss.

And they beat down the cities; and on every good piece of land they cast every man his stone, and filled it; and they stopped all the fountains of water, and felled all the good trees, until in Kir-hareseth only they left the stones thereof; howbeit the slingers went about it, and smote it.

And Uzziah prepared for them, even for all the host, shields, and spears, and helmets, and coats of mail, and bows, and stones for slinging.