'Worthless' in the Bible

Then David returned to bless his household. But [his wife] Michal the daughter of Saul came out to meet David and said, “How glorious and distinguished was the king of Israel today, who uncovered himself and stripped [off his kingly robes] in the eyes of his servants’ maids like one of the riffraff who shamelessly uncovers himself!”

Shimei said as he cursed: “Get out, get out, you worthless murderer!

Now a worthless fellow happened to be there whose name was Sheba, the son of Bichri, a Benjamite; and he blew the trumpet and said,“We have no portion in David,Nor do we have inheritance in the son of Jesse;Every man to his tents, O Israel!”

When the breakers of death compassed me, The streams of the worthless terrify me,

As to the worthless -- As a thorn driven away are all of them, For -- not by hand are they taken;