'Workers' in the Bible

and he shall say, I tell you, I know not whence ye are; depart from me, all ye workers of iniquity.

Are all apostles? are all prophets? are all teachers? are all workers of miracles?

For such men are false apostles, deceitful workers, fashioning themselves into apostles of Christ.

Beware of the dogs, beware of the evil workers, beware of the concision:

to be'sober-minded, chaste, workers at home, kind, being in subjection to their own husbands, that the word of God be not blasphemed: