Exodus 34:6-7

6The Lord passed in front of Moses. He said in a loud voice, ‘I am the Lord! The Lord! I am kind to people and I forgive them. I do not quickly become angry. My faithful love for my people continues for ever, and I am always faithful.

7I faithfully love thousands of people. I forgive their sins when they turn against me. But if people are guilty, I surely punish them. I punish their children, their grandchildren and their grandchildren's children.’