This verse certifies that Satan is a manifest and sworn enemy of man, who always commands us to do evil and indecency. The Arabic FAHSHAA translated to INDECENCY, implies evil deeds and deviation from the straight path of Monotheism. Its shades of meanings are anything excessive, immoderate, inordinate or extravagant. Anything that goes beyond limits, is said to be FAHISH. Therefore it means all sorts of evil deeds and indecency, covered and uncovered.