Surah Ali 'Imran 3:196

لَا يَغُرَّنَّكَ تَقَلُّبُ ٱلَّذِينَ كَفَرُوا۟ فِى ٱلْبِلَـٰدِ

Be not deceived by the [uninhibited] movement of the disbelievers throughout the land.

Translation: Saheeh International

Tafsir

When the Muslims began to say ‘Look at the enemies of God how comfortable they are while we are struggling!’ the following was revealed Let it not delude you that the disbelievers go to and fro in the land engaging in commerce and acquiring profit

Excerpt from Tafsir al-Jalalayn, commentary on 3:196, via Quran.com. The reader has the full commentary and 9 more tafsirs.