Surah Al-Isra 17:78

أَقِمِ ٱلصَّلَوٰةَ لِدُلُوكِ ٱلشَّمْسِ إِلَىٰ غَسَقِ ٱلَّيْلِ وَقُرْءَانَ ٱلْفَجْرِ ۖ إِنَّ قُرْءَانَ ٱلْفَجْرِ كَانَ مَشْهُودًا

Establish prayer at the decline of the sun [from its meridian] until the darkness of the night and [also] the Qur’ān [i.e., recitation] of dawn. Indeed, the recitation of dawn is ever witnessed.

Translation: Saheeh International

Tafsir

Establish prayer from the sun’s decline that is from after midday until the dark of night until its darkness has fallen in other words perform prayers at noon in the afternoon at sunset and at night and the recital of the Qur’ān at dawn the morning prayer. …

Excerpt from Tafsir al-Jalalayn, commentary on 17:78, via Quran.com. The reader has the full commentary and 9 more tafsirs.