Surah Taha 20:96

قَالَ بَصُرْتُ بِمَا لَمْ يَبْصُرُوا۟ بِهِۦ فَقَبَضْتُ قَبْضَةً مِّنْ أَثَرِ ٱلرَّسُولِ فَنَبَذْتُهَا وَكَذَٰلِكَ سَوَّلَتْ لِى نَفْسِى

He said, "I saw what they did not see, so I took a handful [of dust] from the track of the messenger and threw it, and thus did my soul entice me."

Translation: Saheeh International

Tafsir

He said ‘I perceived what they did not perceive read either as third person plural yabsurū or as second person plural tabsurū ‘what you did not perceive’ in other words I realised what they did not realise so I seized a handful of dust from the track of from the hoof of the steed of the messenger Gabriel and threw it …

Excerpt from Tafsir al-Jalalayn, commentary on 20:96, via Quran.com. The reader has the full commentary and 9 more tafsirs.