Indeed, Lord Allah doesn’t harm so much as an atom, and if you have a good thing He will double it, and He will give you a great reward from Him.
Lord has become Impartial by teaching Adhikr to mankind from Paradise. That means every soul is given evil and good as told in verses 55: 1-4 and 91: 7-10. It is told in verse 6: 160: "Whoever comes with a good deed, then he will have ten times good; and whoever comes with evil, he will not be rewarded except similar to it, and they will not be wronged". Lord has taught through his Messenger: "Whoever intends a good thing, he will be rewarded accordingly; and if he does it, he will be rewarded at least ten times. And whoever intends an evil, he will not be punished; and if one does evil, he will be rewarded in equal terms".
As Adhikr is codified as the Best Interpretation of Lord's Book, nobody becomes a believer without It as told in verse 10: 100. To get any deed accepted as well as to get any prayer responded, two conditions are specified in verse 2: 186. Verses 13: 14 and 40: 50 end as: “The prayer of the disbelievers increases nothing except astray”. It is told in verse 17: 13: "Lord has fastened the fate upon every man’s neck, and He shall produce a Book for him on the Day of Judgment that he will find It as an Illuminated Spread Open Book". And it is told in verse 18: 49: When the Mujirims read their Recorded Book, they will wail as 'Oh, woe to us! What a Book is this which leaves nothing small or great unless that it has recorded in it?' And they will find what they had done, and Lord is not unjust to anyone". See explanation 2: 119, 245, 261, and 3: 187.