Persisting in a good deed Sunan Ibn Majah 4241

Arabic hadith text
حَدَّثَنَا عَمْرُو بْنُ رَافِعٍ، حَدَّثَنَا يَعْقُوبُ بْنُ عَبْدِ اللَّهِ الأَشْعَرِيُّ، عَنْ عِيسَى بْنِ جَارِيَةَ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ ‏:‏ مَرَّ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ عَلَى رَجُلٍ يُصَلِّي عَلَى صَخْرَةٍ فَأَتَى نَاحِيَةَ مَكَّةَ فَمَكَثَ مَلِيًّا ثُمَّ انْصَرَفَ فَوَجَدَ الرَّجُلَ يُصَلِّي عَلَى حَالِهِ فَقَامَ فَجَمَعَ يَدَيْهِ ثُمَّ قَالَ ‏:‏ ‏"‏ يَا أَيُّهَا النَّاسُعَلَيْكُمْ بِالْقَصْدِ ‏"‏ ‏.‏ ثَلاَثًا ‏:‏ ‏"‏ فَإِنَّ اللَّهَ لاَ يَمَلُّ حَتَّى تَمَلُّوا ‏"
Translation
It wasnarrated that Jabir bin ‘Abdullah said

“The Messenger ofAllah(ﷺ) passed by a man who was praying on a rock, and he wenttowardsMakkah and stayed a while, then he left and found the manstillpraying as he had been. He stood up and clasped his hands, thensaid:“O people, you should observe moderation,” three times, “forAllah does not get tired (of giving reward) but you get tired.”