Surah Ghafir 40:50

قَالُوٓا۟ أَوَلَمْ تَكُ تَأْتِيكُمْ رُسُلُكُم بِٱلْبَيِّنَـٰتِ ۖ قَالُوا۟ بَلَىٰ ۚ قَالُوا۟ فَٱدْعُوا۟ ۗ وَمَا دُعَـٰٓؤُا۟ ٱلْكَـٰفِرِينَ إِلَّا فِى ضَلَـٰلٍ

They will say, "Did there not come to you your messengers with clear proofs?" They will say, "Yes." They will reply, "Then supplicate [yourselves], but the supplication of the disbelievers is not except in error [i.e., futility]."

Translation: Saheeh International

Tafsir

They that is the keepers will say mockingly ‘Did not your messengers bring you clear signs?’ manifest miracles? They will say ‘Yes indeed’ — in other words they disbelieved them. They will say ‘Then supplicate God!’ yourselves for we do not intercede for disbelievers. …

Excerpt from Tafsir al-Jalalayn, commentary on 40:50, via Quran.com. The reader has the full commentary and 9 more tafsirs.