Tafsir of Surah Az-Zumar 39:10
﴿قُلْ يَا عِبَادِ الَّذِينَ آمَنُوا اتَّقُوا رَبَّكُمْ لِلَّذِينَ أَحْسَنُوا فِي هَٰذِهِ الدُّنْيَا حَسَنَةٌ وَأَرْضُ اللَّهِ وَاسِعَةٌ إِنَّمَا يُوَفَّى الصَّابِرُونَ أَجْرَهُم بِغَيْرِ حِسَابٍ﴾
Translation of the meaning
Say, "O My servants who have believed, fear your Lord. For those who do good in this world is good, and the earth of Allāh is spacious. Indeed, the patient will be given their reward without account [i.e., limit]."
English Translation - Noor International Center — v1.1.2 · QuranEnc.comThe words of the two imams are given in their original Arabic, verbatim, with references.
Imam Ibn al-Qayyim
الثامن: إيجابه سبحانه الجزاء لهم بغير حساب.«مدارج السالكين بين منازل إياك نعبد وإياك نستعين» 2/152