Surah Al-Qalam 68:41

أَمْ لَهُمْ شُرَكَآءُ فَلْيَأْتُوا۟ بِشُرَكَآئِهِمْ إِن كَانُوا۟ صَـٰدِقِينَ

Or do they have partners? Then let them bring their partners, if they should be truthful.

Translation: Saheeh International

Tafsir

Or do they have partners? who agree with them in this claim of theirs and able to guarantee it for them; if that is the case Then let them produce their partners those who will guarantee this for them if they are truthful.

Excerpt from Tafsir al-Jalalayn, commentary on 68:41, via Quran.com. The reader has the full commentary and 9 more tafsirs.