(Al-Kahf) 18 : 88
وَأَمَّا مَنْ آمَنَ وَعَمِلَ صَالِحًا فَلَهُ جَزَاءً الْحُسْنَىٰ ۖ وَسَنَقُولُ لَهُ مِنْ أَمْرِنَا يُسْرًا

But as for the one who believes in the Best and does righteous deeds, he will have a reward of Paradise, and we will speak to him from our command with ease".

Whoever testifies the Best Book Adhikr, then Lord will make all things easy for him, and whoever is niggard, think of him enough and rejects the Best Book, Lord will make all things difficult to him as told in verses 92: 6-10. So to the believer who testifies the Best –Adhikr, Lord will make things easy for him as told in verse 92: 5-7. See explanation 2: 177; 9: 71-72, 100; 10: 26 and 16: 90.