Sura al-Tawbah 9:74

يَحْلِفُونَ بِاللَّـهِ مَا قَالُوا۟ وَلَقَدْ قَالُوا۟ كَلِمَةَ ٱلْكُفْرِ وَكَفَرُوا۟ بَعْدَ إِسْلَٰمِهِمْ وَهَمُّوا۟ بِمَا لَمْ يَنَالُوا۟ وَمَا نَقَمُوٓا۟ إِلَّآ أَنْ أَغْنَىٰهُمُ ٱللَّـهُ وَرَسُولُهُۥ مِن فَضْلِهِۦ فَإِن يَتُوبُوا۟ يَكُ خَيْرًا لَّهُمْ وَإِن يَتَوَلَّوْا۟ يُعَذِّبْهُمُ ٱللَّـهُ عَذَابًا أَلِيمًا فِى ٱلدُّنْيَا وَٱلْأَخِرَةِ وَمَا لَهُمْ فِى ٱلْأَرْضِ مِن وَلِىٍّ وَلَا نَصِيرٍ

yaḥlifūna billahi mā qālū wa-la-qad qālū kalimata l-kufri wa-kafarū baʿda islāmihim wa-hammū bi-mā lam yanālū wa-mā naqamū illā an aghnahumu allāhu wa-rasūluhu min faḍlihi fa-in yatūbū yaku khayran lahum wa-in yatawallaw yuʿadhdhibhumu allāhu ʿadhāban alīman fī l-dunyā wa-l-akhirati wa-mā lahum fī l-arḍi min waliyyin wa-lā naṣīrin

They swear by Allah that they said nothing (evil), but indeed they uttered blasphemy, and they did it after accepting Islam; and they meditated a plot which they were unable to carry out: this revenge of theirs was (their) only return for the bounty with which Allah and His Messenger had enriched them! If they repent, it will be best for them; but if they turn back (to their evil ways), Allah will punish them with a grievous penalty in this life and in the Hereafter: They shall have none on earth to protect or help them.

Sura Yūsuf 12:67

وَقَالَ يَٰبَنِىَّ لَا تَدْخُلُوا۟ مِنۢ بَابٍ وَٰحِدٍ وَٱدْخُلُوا۟ مِنْ أَبْوَٰبٍ مُّتَفَرِّقَةٍ وَمَآ أُغْنِى عَنكُم مِّنَ ٱللَّـهِ مِن شَىْءٍ إِنِ ٱلْحُكْمُ إِلَّا لِلَّـهِ عَلَيْهِ تَوَكَّلْتُ وَعَلَيْهِ فَلْيَتَوَكَّلِ ٱلْمُتَوَكِّلُونَ

wa-qāla yā-baniyya lā tadkhulū min bābin wāḥidin wa-adkhulū min abwābin mutafarriqatin wa-mā ughnī ʿankum mina allāhi min shayʾin ini l-ḥukmu illā lillāhi ʿalayhi tawakkaltu wa-ʿalayhi fa-l-yatawakkali l-mutawakkilūna

Further he said: "O my sons! enter not all by one gate: enter ye by different gates. Not that I can profit you aught against Allah (with my advice): None can command except Allah: On Him do I put my trust: and let all that trust put their trust on Him."