It was the seventh time that He appeared on earth, and taking the guise of a precentor of a congregation, He said to Moses: "Whenever Israel hath sinned, and calleth Me by the following thirteen attributes, I will forgive them their sins. I am the Almighty God who provides for all creatures. I am the Merciful One who restrains evil from human kind. I am the Gracious One who helps in time of need.
I am the Long-Suffering to the upright as well as to the wicked. I am Bountiful to those whose own deed do not entitle them to lay claim to rewards. I am Faithful to those who have a right to expect good from Me; and preserve graciousness unto the two-thousandth generation. I forgive misdeeds and even atrocious actions, in forgiving those who repent."
When Moses heard this, and particularly that God is long-suffering with sinners, he prayed: "O forgive, then, Israel's sin which they committed in worshipping the Golden Calf." Had Moses now prayed, "Forgive the sins of Israel unto the end of all time," God would have granted that too, as it was a time of mercy; but as Moses asked forgiveness for this one sin only, this one only was pardoned, and God said: "I have pardoned according to thy word."