She told that she heard God’s messenger say:

“The angels descend in <i>al-’anan</i>, i e. the clouds, and mention a matter which has been decreed in heaven, then the devils listening by stealth and hearing it communicate it to the <i>kahins</i> who tell along with it a hundred lies of their own making.” Bukhari transmitted it.

وَعَنْهَا قَالَتْ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ: " إِنَّ الْمَلَائِكَةَ تَنْزِلُ فِي الْعَنَانِ وَهُوَ السَّحَابُ فَتَذْكُرُ الْأَمْرَ قُضِيَ فِي السَّماءِ فتسترق الشياطينُ السمعَ فَتُوحِيهِ إِلَى الْكُهَّانِ فَيَكْذِبُونَ مَعَهَا مِائَةَ كَذْبَةٍ من عِنْد أنفسهم. رَوَاهُ البُخَارِيّ