Surah At-Tur 52:40
أَمْ تَسْـَٔلُهُمْ أَجْرًا فَهُم مِّن مَّغْرَمٍ مُّثْقَلُونَ
Or do you, [O Muḥammad], ask of them a payment, so they are by debt burdened down?
Translation: Saheeh International
Tafsir
Or are you asking them for a fee a wage in return for what you have brought them in the way of religion so that they are weighed down with debt? with the liability for this so that they are unable to submit to God.
Excerpt from Tafsir al-Jalalayn, commentary on 52:40, via Quran.com. The reader has the full commentary and 9 more tafsirs.