وَمَثَلُ الَّذينَ يُنفِقونَ أَموالَهُمُ ابتِغاءَ مَرضاتِ اللَّهِ وَتَثبيتًا مِن أَنفُسِهِم كَمَثَلِ جَنَّةٍ بِرَبوَةٍ أَصابَها وابِلٌ فَآتَت أُكُلَها ضِعفَينِ فَإِن لَم يُصِبها وابِلٌ فَطَلٌّ ۗ وَاللَّهُ بِما تَعمَلونَ بَصيرٌ

Those who spend their wealth seeking God’s approval, and out of self-affirmation, are like a garden on a height. When heavy rain falls on it, it doubles its yield. If no heavy rain falls, a drizzle suffices. God sees all that you do.