Surah Al-Kahf 18:52

وَيَوْمَ يَقُولُ نَادُوا۟ شُرَكَآءِىَ ٱلَّذِينَ زَعَمْتُمْ فَدَعَوْهُمْ فَلَمْ يَسْتَجِيبُوا۟ لَهُمْ وَجَعَلْنَا بَيْنَهُم مَّوْبِقًا

And [warn of] the Day when He will say, "Call My 'partners' whom you claimed," and they will invoke them, but they will not respond to them. And We will put between them [a valley of] destruction.

Translation: Saheeh International

Tafsir

And the day yawma is in the accusative because it is governed by the implicit udhkur ‘mention’ when He will say yaqūl or it may be read as naqūl ‘We will say’ ‘Call those partners of Mine those graven images as you used to claim’ let them intercede for you in the way you used to claim; …

Excerpt from Tafsir al-Jalalayn, commentary on 18:52, via Quran.com. The reader has the full commentary and 9 more tafsirs.