«الإيمان: أن تؤمن بالله وملائكته وكتبه ورسله وتؤمن بالجنة والنار والميزان وتؤمن بالبعث بعد الموت وتؤمن بالقدر خيره وشره»
The Prophet (peace and blessings be upon him) said:
"Faith is that you believe in Allah, His angels, His Books and His messengers, and believe in Paradise, Hell and the Scale (the balance for weighing deeds), and believe in being brought back to life after death, and also believe in the divine decree, its good and its bad."
Hadith Referenceصحیح الجامع الصغیر / حرف الألف / 2798