'Ali, may Allah be pleased with him, reported:
We were in a funeral in the graveyard of Al-Gharqad when Allah's Messenger (may peace be upon him) came to us, sat, and we sat around him. He had a stick with him. He lowered his head and began to scratch the earth with his stick, and then said: There is no one among you seat in Paradise or Hell has not been allotted and about whom it has not been written down whether he would be an evil person or a blessed person. A man said: Allah's Messenger, should we not then depend upon our destiny and abandon our deeds? Thereupon he said: Acts of everyone will be facilitated according to what has been destined for him so that whoever belongs to the company of the blessed will have good works made easier for him and whoever belongs to the unfortunate ones will have evil acts made easier for him. He then recited this verse (from the Qur'an): As for him who gives (in charity) and keeps his duty to Allâh and fears Him, And believes in Al-Husna, We will make smooth for him the path of ease (goodness). But he who is greedy miser and thinks himself self-sufficient, and gives the lie to Al-Husna, We will make smooth for him the path for evil;

Hadith number in Sahih Muslim [Arabic only]: 4786