قَالَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: «مَكْتُوبٌ عَلَى بَابِ اَلْجَنَّةِ اَلصَّدَقَةُ بِعَشَرَةٍ وَ اَلْقَرْضُ بِثَمَانِيَةَ عَشَرَ.
Imam Jafar ibn Muhammad Al-Sadiq (a.s) said: "It is written on the gate of Paradise: Charity is rewarded tenfold, and a loan is rewarded eighteenfold."