Sahih al-Bukhari, Hadith 7551

Narrated `Imran: I said, "O Allah's Messenger! Why should a doer (people) try to do good deeds?' The Prophet said, "Everybody will find easy to do such deeds as will lead him to his destined place for which he has been created.'

حَدَّثَنَا أَبُو مَعْمَرٍ، حَدَّثَنَا عَبْدُ الْوَارِثِ، قَالَ يَزِيدُ حَدَّثَنِي مُطَرِّفُ بْنُ عَبْدِ اللَّهِ، عَنْ عِمْرَانَ، قَالَ قُلْتُ يَا رَسُولَ اللَّهِ فِيمَا يَعْمَلُ الْعَامِلُونَ قَالَ ‏ "‏ كُلٌّ مُيَسَّرٌ لِمَا خُلِقَ لَهُ ‏" ‏‏.‏

sunnah.com