Rasulullah
SAW said: "Verily, between sin, no that can not be erased by (reward) prayer,
sedeqah or Hajj, but may only be redeemed with earnestness in seeking
livelihoods". Clearly, how high the working position in Islam, so that
only by working hard (sincerely) a sin be blotted out by God. In a hadith of
Rasul SAW said: "Whoever at night feeling exhausted from work during the
day, then at night that he was forgiven by God". Further: "Whoever is
a time when the afternoon feeling tired because work, work with his hands, then
in the evening he was also the unforgivable sin". ******