Why do we tested

God tested the people on earth to separate between those who believe and those who are not believers, and to determine who best deeds. Therefore, the recognition as "I believe" without evidence of appropriate action with him is not enough. Throughout his life, man is tested in terms of faith andobedience to God, including his perseverance in fighting for Allah's religion. In short, tested the fortitude as a servant of God in a variety of environmental conditions and desired. This is revealed by God in the following paragraph:

He Who Turn off and Turn on to examine who among you is the best charity. He is Mighty, Forgiving. (Surat al-Mulk: 2)