Al-Baqarah 2:261
مَّثَلُ ٱلَّذِينَ يُنفِقُونَ أَمْوَٰلَهُمْ فِى سَبِيلِ ٱللَّهِ كَمَثَلِ حَبَّةٍ أَنۢبَتَتْ سَبْعَ سَنَابِلَ فِى كُلِّ سُنۢبُلَةٍ مِّا۟ئَةُ حَبَّةٍ ۗ وَٱللَّهُ يُضَـٰعِفُ لِمَن يَشَآءُ ۗ وَٱللَّهُ وَٰسِعٌ عَلِيمٌ
Mathalu allatheena yunfiqoona amwalahumfee sabeeli Allahi kamathali habbatin anbatatsabAAa sanabila fee kulli sunbulatin mi-atu habbatinwallahu yudaAAifu liman yashao wallahuwasiAAun AAaleem
The example of those who spend their wealth in the way of Allāh is like a seed [of grain] which grows seven spikes; in each spike is a hundred grains. And Allāh multiplies [His reward] for whom He wills. And Allāh is all-Encompassing and Knowing.
The example of those who spend in the way of Allah is just like a grain that produced seven ears, each ear having a hundred grains, and Allah multiplies (the reward) for whom He wills. Allah is All-Embracing, All-Knowing.