Alms are doubled 700 times.
Fadhilah for those who give alms very large
as where there is information in the Koran and hadith.
If we observe the following verse of the Koran, we will be able to think
that at least every treasure issued to the path of Allah
will be returned with an estimate exceeding 700 times. Other than that,
they are promised with an easy life:
Allah Ta'ala said: "Parable (the income incurred by)
those who spend their wealth in the way of Allah are similar
with a seed that grows seven grains, on each item
one hundred seeds. Allah multiplies (rewards)
for whom he wants. And Allah is vast (His gift)
more omniscient. " (Al Baqarah (2): 261)