Surah Fussilat 41:49

لَّا يَسْـَٔمُ ٱلْإِنسَـٰنُ مِن دُعَآءِ ٱلْخَيْرِ وَإِن مَّسَّهُ ٱلشَّرُّ فَيَـُٔوسٌ قَنُوطٌ

Man is not weary of supplication for good [things], but if evil touches him, he is hopeless and despairing.

Translation: Saheeh International

Tafsir

Man never wearies of supplicating for good in other words he never ceases to ask his Lord for wealth and good health and other good things but should any ill befall him such as impoverishment or hardship then he becomes despondent despairing of God’s mercy — this and what follows relates to the attitude of …

Excerpt from Tafsir al-Jalalayn, commentary on 41:49, via Quran.com. The reader has the full commentary and 9 more tafsirs.