God covenanted the people of Israel and raised twelve leaders among them, and said: “I shall verily be with you. If you fulfil your devotional obligations, pay the zakat and believe in My apostles and support them, and give a goodly loan to God, I shall certainly absolve you of your evil, and admit you to gardens with streams of running water. But whosoever among you denies after this, will have wandered away from the right path.”