Sa’d ibn Abi Waqqas reported: I said, “O Messenger of Allah, which people are tested most severely?” The Messenger of Allah, peace and blessings be upon him, said, “They are the prophets, then the next best, then the next best. A man is put to trial according to his religion. If he is firm in his religion, his trials will be more severe. If he is weak in his religion, he is put to trial according to his strength in religion. The servant will continue to be put to trial until he is left walking upon the earth without any sin.”
Source: Sunan al-Tirmidhī 2398
Grade: Sahih (authentic) according to Al-Albani
عن سعد بن أبي وقاص قَالَ قُلْتُ يَا رَسُولَ اللَّهِ أَيُّ النَّاسِ أَشَدُّ بَلَاءً قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الْأَنْبِيَاءُ ثُمَّ الْأَمْثَلُ فَالْأَمْثَلُ فَيُبْتَلَى الرَّجُلُ عَلَى حَسَبِ دِينِهِ فَإِنْ كَانَ دِينُهُ صُلْبًا اشْتَدَّ بَلَاؤُهُ وَإِنْ كَانَ فِي دِينِهِ رِقَّةٌ ابْتُلِيَ عَلَى حَسَبِ دِينِهِ فَمَا يَبْرَحُ الْبَلَاءُ بِالْعَبْدِ حَتَّى يَتْرُكَهُ يَمْشِي عَلَى الْأَرْضِ مَا عَلَيْهِ خَطِيئَةٌ
2398 سنن الترمذي كتاب الزهد وسلم باب ما جاء في الصبر على البلاء
2398 المحدث الألباني خلاصة حكم المحدث حسن صحيح في صحيح الترمذي