Surah Luqman 31:15

وَإِن جَـٰهَدَاكَ عَلَىٰٓ أَن تُشْرِكَ بِى مَا لَيْسَ لَكَ بِهِۦ عِلْمٌ فَلَا تُطِعْهُمَا ۖ وَصَاحِبْهُمَا فِى ٱلدُّنْيَا مَعْرُوفًا ۖ وَٱتَّبِعْ سَبِيلَ مَنْ أَنَابَ إِلَىَّ ۚ ثُمَّ إِلَىَّ مَرْجِعُكُمْ فَأُنَبِّئُكُم بِمَا كُنتُمْ تَعْمَلُونَ

But if they endeavor to make you associate with Me that of which you have no knowledge, do not obey them but accompany them in [this] world with appropriate kindness and follow the way of those who turn back to Me [in repentance]. Then to Me will be your return, and I will inform you about what you used to do.

Translation: Saheeh International

Tafsir

But if they urge you to ascribe to Me as partner that whereof you have no knowledge that accords with any reality then do not obey them. And keep them company in this world honourably in other words with decency dutifulness and kindness — and follow the way of him who returns to Me in penitence with acts of obedience. …

Excerpt from Tafsir al-Jalalayn, commentary on 31:15, via Quran.com. The reader has the full commentary and 9 more tafsirs.