Qur'aan Verse
O you who believe! Fear Allah and keep your duty to Him. And let every person look to what he has sent forth for tomorrow, and fear Allah. Verily, Allah is All-Aware of what you do.
Hadeeth
On the authority of Abu Harayrah (may Allah be pleased with him) from the Prophet (peace be upon him), who said: Allah (mighty and sublime be He) said: Spend (on charity), O son of Adam, and I shall spend on you.