And if those who did wrong had all that is in the earth entirely and the like of it with it, they would [attempt to] ransom themselves thereby from the worst of the punishment on the Day of Resurrection. And there will appear to them from Allāh that which they had not taken into account.
(Say: "O Allah! Creator of the heavens and the earth! All-Knower of the unseen and the seen!...") meaning, `call you upon Allah Alone with no partner or associate, Who has created the heavens and the earth and originated them,' i.e., made them like nothing that ever before existed.
عَـلِمُ الْغَيْبِ وَالشَّهَـدَةِ
(All-Knower of the unseen and the seen!) means, what is secret and what is open.
(You will judge between your servants about that wherein they used to differ.) means, in this world; `You will judge between them on the Day when they are resurrected and brought forth from their graves.' In his Sahih, Muslim recorded that Abu Salamah bin `Abdur-Rahman said, "I asked `A'ishah, may Allah be pleased with her, how the Messenger of Allah ﷺ started his prayer when he stood up to pray at night. She said, may Allah be pleased with her: `When the Messenger of Allah ﷺ stood up to pray at night, he would start his prayer with the words: ؟
In verse 47, it was said: وَبَدَا لَهُم مِّنَ اللَّـهِ مَا لَمْ يَكُونُوا يَحْتَسِبُونَ (And there will appear to them from Allah what they have never imagined.) The famous tabi` i, Sufyan Thawri recited this verse and said, 'Ruined are those who did good deeds only to pretend their piety before people. (He repeated this sentence twice) This verse is about them. They did good deeds in their mortal life to impress people, who took them to be good people. Even they themselves used to deceive themselves by thinking that these deeds will become a source of salvation for them in the Hereafter. But, as these were never performed with unalloyed sincerity ('ikhlas), they deserve no reward in the sight of Allah. So, once they are in the life after death, the punishment would come upon them suddenly against their expectation.' (Qurtubi)
An important instruction concerning 'mushajarat' (disagreements among Sahabah)
Someone asked Rabi' Ibn-u1_-Khaitham about the shahadah (martyrdom) of Sayyidna Husain ؓ . He sighed and recited the verse (46): قُلِ اللَّـهُمَّ فَاطِرَ السَّمَاوَاتِ وَالْأَرْضِ عَالِمَ الْغَيْبِ وَالشَّهَادَةِ أَنتَ تَحْكُمُ بَيْنَ عِبَادِكَ ( O Allah, Creator of the heavens and the earth, Knower of the unseen and the seen, You will judge between Your servants...) and said, 'whenever you have a doubt in your heart about the mutual difference of the noble Sahabah, do recite this verse.' Tafsir Ruh-ul-Ma’ ani reports this statement and then says: This teaches us the best etiquette in regard to this issue, and is something one should always bear in mind.
Tazkirul Quran
Maulana Wahiduddin KhanOn ayahs 42–47
While sleeping a man loses consciousness. In this sense, sleep is similar to death. When he wakes up from sleep, he regains consciousness. This is a foretaste of resurrection after death. Through this system of nature, a man is shown today itself in an elementary manner how he will die and how he will rise up again. If he gives serious consideration to this matter, he will find in this very mundane event a great lesson of the Hereafter.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.
