'Worthless' in the Bible

Throw out the worthless slave into the outer darkness; in that place there will be weeping and gnashing of teeth.

He *said to him, ‘By your own words I will judge you, you worthless slave. Did you know that I am an exacting man, taking up what I did not lay down and reaping what I did not sow?

Not only is there danger that this trade of ours fall into disrepute, but also that the temple of the great goddess Artemis be regarded as worthless and that she whom all of Asia and the world worship will even be dethroned from her magnificence.”

and if Christ has not been raised, your faith is worthless; you are still in your sins.

But now that you have come to know God, or rather to be known by God, how is it that you turn back again to the weak and worthless elemental things, to which you desire to be enslaved all over again?

They profess to know God, but by their deeds they deny Him, being detestable and disobedient and worthless for any good deed.

But avoid foolish controversies and genealogies and strife and disputes about the Law, for they are unprofitable and worthless.

but if it yields thorns and thistles, it is worthless and close to being cursed, and it ends up being burned.

If anyone thinks himself to be religious, and yet does not bridle his tongue but deceives his own heart, this man’s religion is worthless.