And they denied him, so We saved him and those with him in the ship and made them successors, and We drowned those who denied Our signs. Then see how was the end of those who were warned.
(And recite to them) relate to the disbelievers of the Quraysh who belied you and rejected you,
نَبَأَ نُوحٍ
(the news of Nuh) meaning, his story and news with his people who belied him. Tell them how Allah destroyed them and caused every last one of them all to drown. Let this be a lesson for your people, lest they will be destroyed like them.
(When he said to his people: "O my people, if my stay (with you), and my reminding (you) of the Ayat of Allah is hard on you, then I put my trust in Allah.") Meaning, `if you find that it is too much of an offense that I should live among you and preach to you the revelation of Allah and His signs and proofs, then I do not care what you think, and I will not stop inviting you.'
It was said in the last verse (64) that, for the friends of Allah, there is the good news in the worldly life and in the Hereafter. As for the good news of the Hereafter, it will come at the time of death when the spirit of the deceased will be taken to Allah. At that time, he will hear the good news of Paradise being for him. Then, on the day of Qiyamah, when he rises from his grave, he will receive the good news of being welcome to Paradise. This is similar to what al-Tabarani has reported from Sayyidna Ibn ` Umar ؓ narrates that the Holy Prophet ﷺ said: ` People who recite: لا إلہ إلا اللہ (la ilaha illallah: There is no god but Allah) will not experience any fright at the time of death, nor inside the grave, nor at the time they rise from it. This is as if my eyes are seeing the scenario of that time when these people will, shaking the dust off, rise from their graves, saying: الْحَمْدُ لِلَّـهِ الَّذِي أَذْهَبَ عَنَّا الْحَزَنَ (Praised is Allah who has removed from us [ all ] grief - 35:34) '
One who comes forward on behalf of God with the call for the Truth, does so always on the strength of argument. Although reasoning (argument) pertains to the intellect, man fails to realise its greatness. In spite of having no answer to it, he refuses to bow down before it. One of the considerations of the task which a messenger of Truth has to carry out is that he should not make any economic or material demands upon the community he addresses, even if this means great sacrifice on his part. This is so that the relation between them may remain that of the missionary and his addressee. It should not turn into group or material rivalry. When Noah had finally delivered his message in its entirety to his community, and still his community was adamant and arrogant, they were drowned in turbulent flood waters so that the earth was rid of them, while the Faithful (adherents of Noah) were given the opportunity to live in the world as inheritors of the earth. This, in Quranic terminology, is described as ‘khalifah.’ Before the flood, the community of Noah was the khalifah of the earth; after the flood those faithful to Noah were made the successors of the earth.
Uthmani text of the Madinah mushaf (King Fahd Complex). Translation: Saheeh International. Tafsir via Quran.com.