Quran 2:265 from Surah Al-Baqara on Divine Marvels.
وَمَثَلُ ٱلَّذِينَ يُنفِقُونَ أَمۡوَٰلَهُمُ ٱبۡتِغَآءَ مَرۡضَاتِ ٱللَّهِ وَتَثۡبِيتٗا مِّنۡ أَنفُسِهِمۡ كَمَثَلِ جَنَّةِۭ بِرَبۡوَةٍ أَصَابَهَا وَابِلٞ فَـَٔاتَتۡ أُكُلَهَا ضِعۡفَيۡنِ فَإِن لَّمۡ يُصِبۡهَا وَابِلٞ فَطَلّٞۗ وَٱللَّهُ بِمَا تَعۡمَلُونَ بَصِيرٌ
English translation: And (the) example (of) those who spend their wealth seeking (the) pleasure (of) Allah and certainty from their (inner) souls (is) like a garden on a height fell on it heavy rain so it yielded its harvest double Then if (does) not fall (on) it heavy rain then a drizzle And Allah of what you do (is) All-Seer
Transliteration: wamathalu alladhina yunfiquna amwalahumu ib'tighaa mardati al-lahi watathbitan min anfusihim kamathali jannatin birabwatin asabaha wabilun faatat ukulaha di'fayni fa-in lam yusib'ha wabilun fatallun wal-lahu bima ta'maluna basirun