Surah Al-Ma'idah 5:66
وَلَوْ أَنَّهُمْ أَقَامُوا۟ ٱلتَّوْرَىٰةَ وَٱلْإِنجِيلَ وَمَآ أُنزِلَ إِلَيْهِم مِّن رَّبِّهِمْ لَأَكَلُوا۟ مِن فَوْقِهِمْ وَمِن تَحْتِ أَرْجُلِهِم ۚ مِّنْهُمْ أُمَّةٌ مُّقْتَصِدَةٌ ۖ وَكَثِيرٌ مِّنْهُمْ سَآءَ مَا يَعْمَلُونَ
And if only they had upheld [the law of] the Torah, the Gospel, and what has been revealed to them from their Lord [i.e., the Qur’ān], they would have consumed [provision] from above them and from beneath their feet. Among them are a moderate [i.e., acceptable] community, but many of them - evil is that which they do.
Translation: Saheeh International
Tafsir
And had they observed the Torah and the Gospel by implementing what is in them including believing in the Prophet s and what was revealed to them of scriptures from their Lord they would surely have received nourishment from above them and from beneath their feet by their being given provision in abundance with it …
Excerpt from Tafsir al-Jalalayn, commentary on 5:66, via Quran.com. The reader has the full commentary and 9 more tafsirs.