'Thing' in the Bible

For the dreaded thing that I feared has happened to me, what caused me to worry has engulfed me.

and that the life of every living thing rests in his control, along with the breath of every living human being?

Who can produce a clean thing from an unclean thing? No one!

since I don't know the first thing about how to flatter; and the one who made me would sweep me away as if I were nothing."

every living thing would die all at once, and mankind would return to dust."

There's no such thing as darkness to him not even deep darkness that can conceal those who practice evil.