Translation of the verse 82 from Surah Al-Qasas : Number of verses 88 - - page 395 - Part 20.
And those who had desired (for a position like) his position the day before, began to say: "Know you not that it is Allah Who enlarges the provision or restricts it to whomsoever He pleases of His slaves. Had it not been that Allah was Gracious to us, He could have caused the earth to swallow us up (also)! Know you not that the disbelievers will never be successful.
And those who had wished for his position the previous day began to say, "Oh, how Allah extends provision to whom He wills of His servants and restricts it! If not that Allah had conferred favor on us, He would have caused it to swallow us. Oh, how the disbelievers do not succeed!"
(28:82) Now the same people who yearned for his lot the day before, began to say, "Alas! We had forgotten that Allah extends the provisions for whom He wills of His servants and restricts it for whom He wills. *101 If Allah had not been gracious to us, He would have sunk us also underground. Alas! We did not remember that the disbelievers do never prosper. " *102
*101) That is "The extension or the restriction of provisions is always according to the will of Allah, and Allah's will is determined by His own reasons and considerations. His favouring somebody with generous provisions does not necessarily mean that AIIah is well pleased with him and is honouring him with gifts. Mostly it so happens that a person is under Allah's wrath, but He goes on favouring him with wore and more wealth till, at last, the same wealth causes A Ilah's torment to descend on him. Contrary to this, if somebody is being given restricted provisons it dces not necessarily mean that AIIah is displeased with him and is punishing him. Mostly the righteous then live in hardship although they are Allah's favourites, and in many cases the same hardship becomes a cause of Allah's mercy for them. Consequently, a person who does not understand this reality looks with envious eyes at the prosperity of those who actually deserve Allah's wrath."
*102) That is, "We had the misconception, that worldly prosperity and wealth by themselves constituted real success. Therefore, we thought that Korah was highly .successful, but now we have come to know that real success is an entirely different thing, and it is never attained by the disbelievers." This moral of the story of Korah has been mentioned only in the Qur'an. The Bible and the Talmud are without it. However, according to the details given in these Iooks, when the Israelites left Egypt, Korah also accompanied theta along with his men, and then conspired against the Prophets Moses and Aaron and was joined in this by 250 of his followers. At last, Allah's wrath descended on him, and the earthopened up and swallowed him and his followers together with their possessions."