Surah Ya-Sin 36:21

ٱتَّبِعُوا۟ مَن لَّا يَسْـَٔلُكُمْ أَجْرًا وَهُم مُّهْتَدُونَ

Follow those who do not ask of you [any] payment, and they are [rightly] guided.

Translation: Saheeh International

Tafsir

Follow ittabi‘ū this reiterates the preceding ittabi‘ū them who do not ask you for any reward in return for delivering to you the message and who are rightly guided. And so he was asked ‘Do you follow their religion?’ So he replied

Excerpt from Tafsir al-Jalalayn, commentary on 36:21, via Quran.com. The reader has the full commentary and 9 more tafsirs.