'Designers' in the Bible

Then all the expert workmen among them made the House with its ten curtains; of the best linen, blue and purple and red, they made them, with winged ones worked by expert designers.

Will not the designers of evil come into error? But mercy and good faith are for the designers of good.

A curse on the designers of evil, working on their beds! in the morning light they do it, because it is in their power.