(And if they deny you, so did deny before them the people of Nuh) until His saying,
وَكُذِّبَ مُوسَى
(and denied was Musa.) means, despite all the clear signs and evidence that they brought.
فَأمْلَيْتُ لِلْكَـفِرِينَ
(But I granted respite to the disbelievers for a while,) means, `I delayed and postponed.'
ثُمَّ أَخَذْتُهُمْ فَكَيْفَ كَانَ نَكِيرِ
(then I seized them, and how (terrible) was My punishment!) means, `how great was My vengeance against them and My punishment of them!' In the Two Sahihs it is reported from Abu Musa that the Prophet said:
Qur’ anic prophecy about the Rightly Guided Caliphs ( خُلفأے راشدین ) and its fulfillment
الَّذِينَ إِن مَّكَّنَّاهُمْ فِي الْأَرْضِ (Those who, when We give them power in the land - 22:41) In this verse the word (those) refers to those people who have been mentioned in the preceding verse: الَّذِينَ أُخْرِجُوا مِن دِيَارِهِم بِغَيْرِ حَقٍّ (Those are the ones who were expelled from their homes without any just reason - 22:40). Referring to such people the verse says that if they are placed in authority in this world, they will use it to promote good deeds, will set up prayers, pay the obligatory charity, enjoin people to do good and abstain from evil deeds. It has already been mentioned that these verses were revealed soon after Hijrah, at a time when the Muslims did not exercise dominion anywhere on earth, which means that Allah Ta’ ala had already made it known that when, at a future date, they would come to power and establish their government, they would serve the Faith in the manner described in this verse. Sayyidna ` Uthmane ؓ said referring to this verse, ثنَا قَبلَ بَلَاء that this verse praises those people before they actually perform the praise-worthy deeds. In due course Allah Ta’ ala's prophecy was fulfilled in that the four Rightly Guided Caliphs and the Muhajirin (emigrants) from Makkah were indeed those whom the Qur'an described by the words الَّذِينَ أُخْرِجُوا (those who were expelled - 22:40) and when they established their government and held sway over vast territories, they used their power and authority in setting up prayers, strengthening the system of Zakah, enjoining good and forbidding evil deeds. Many scholars are of the view that this verse is a clear evidence of the fact that accession to power of the four Caliphs (خُلفَاے راشدین) is a direct fulfillment of Allah's Prophesy, and the system of caliphate which was set up by them was in accordance with His will. (Ruh ul-Ma’ ani)
The special condition for a man to be entitled to God’s help is that he should not become corrupt, even if he comes to possess power. The elevation of his status should result in an increase in his modesty and humility. Those who are righteous in this manner before acquiring power are the ones who can prove to be righteous in the conditions prevailing after their acquiring power. Such are those who, when given power, show humility before God, and fulfil and discharge the rights of their fellow human beings. In the affairs of life, they do whatever pleases God and refrain from doing whatever displeases Him.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.