Appears 3 times in the Quran.
They said: Confused dreams, and we do not know the interpretation of dreams.
21:5 بَلْ قَالُوٓا۟ أَضْغَٰثُ أَحْلَٰمٍۭ بَلِ ٱفْتَرَىٰهُ بَلْ هُوَ شَاعِرٌ فَلْيَأْتِنَا بِـَٔايَةٍ كَمَآ أُرْسِلَ ٱلْأَوَّلُونَ
Nay! say they: Medleys of dreams; nay! he has forged it; nay! he is a poet; so let him bring to us a sign as the former (prophets) were sent (with).
38:44 وَخُذْ بِيَدِكَ ضِغْثًا فَٱضْرِب بِّهِۦ وَلَا تَحْنَثْ إِنَّا وَجَدْنَٰهُ صَابِرًا نِّعْمَ ٱلْعَبْدُ إِنَّهُۥٓ أَوَّابٌ
And take in your hand a green branch and beat her with It and do not break your oath; surely We found him patient; most excellent the servant! Surely he was frequent m returning (to Allah).