en_tn/isa/22/18.md

He will surely wind you round and round, and toss you like a ball into a vast country

The enemy soldiers coming and taking Shebna as a captive to a foreign land is spoken of as if Yahweh were throwing him like a ball into another land. (See: rc://en/ta/man/jit/figs-metaphor)

you will be the shame of your master's house

Here "house" represents the people who work in the king's palace. Alternate translation: "you will cause shame for all those in your master's palace" (See: rc://en/ta/man/jit/figs-metonymy)