From the mischief of the Whisperer (of Evil), who withdraws (after his whisper),-
Evil insinuates itself in all sorts of insidious ways
from within so as to sap man’s will, which was given to
man by Allah.
This power of evil may be Satan, or evil men or the evil
inclinations within man’s own will: for there are “evil
ones among men and Jinns, inspiring each other with
flowery discourses by way of deception” (6: 112).
They secretly whisper evil and then withdraw, to make
their net the more subtle and alluring.
Yusuf Ali, Abdullah. Translation and Commentary of the Quran. (surah 114 verse 4) Quran Arabic with English Translation & Commentary (Tafsir) by Abdullah Yusuf Ali, Free Download (quran4u.com)