He striketh them as wicked men - literally, “Under the wicked, or on account of the wicked, he smites them.” That is, he deals with them “as if” they were wicked; he regards and treats them as such. He deals with them “under” the general character of wicked people, and punishes them accordingly.
In the open sight of others - Margin, as in Hebrew “in the place of beholders.” The idea is, that it is done openly or publicly. Their sins had been committed in secret, but they are punished openly. The manifestation of the divine displeasure is in the presence of spectators, or is so open and public, that it cannot but be seen. It is very probable that in all this description Elihu had his eye upon the public calamities which had come upon Job, and that he meant to include him among the number of mighty men whom God thus suddenly overturned.