Even after that your hearts were hardened like a rock, or even harder; and indeed, from among some rocks rivers gush out, and from some others comes forth water when they split open; and there are still others which sink fearing Lord Allah, and Allah is not heedless of whatever you are doing.
The Children of Israel had witnessed many divine Signs through Messenger Moses. But they repeatedly forgot the divine Signs and became involved in evils and transgressions. They became hard-hearted without having any mercy.
Today these verses are not applicable upon Jews or Christians, instead, it is applicable upon the Arabic Quran reading Fujjar who have made their food ‘rejecting Adhikr’. By differentiating into different groups, they have become the true disbelievers as explained in verses 4: 150-151. They are the worthless people who are having an evil concept about the Lord so that Lord’s wrath and curse are affected upon them and their return is into Hell as told in verse 48: 6.
They are destined to the seven doors of Hell as told in verse 15: 44 since they didn’t utilize the Safeguard Adhikr. The hypocrites who knowingly hide Adhikr will have the Wail valley of Hell as told in verse 39: 22. The Fujjar will have to bear the burden of every evil that is happening all over the world since they hide and reject Adhikr which is the Balance and Trust to keep the universe in its equilibrium. Lord says in verse 57: 16: Let the believers not be like those who were given the Book before, thus a long period passed over them, so their hearts become hardened, and many of them are transgressors”.
Verses 2: 85, 140, 149, and 3: 99 also end as: “And Allah is not heedless of whatever you are doing”. Both verses 11: 123 and 27: 93 end as: “Your Lord is never heedless of whatever you are doing”. See explanation 1: 7; 2: 26-27 and 10: 88.