Numbers 14:26
Then the Lord spoke to Moses and Aaron:
while the Amalekites and the Canaanites will remain in the valley. So you shall turn tomorrow and leave for the desert through the Red Sea.”
because he has a different spirit and followed me faithfully. I will bring him to the land where he has already been, and his descendants shall possess it,
I swear that they will not see the land I promised to their fathers. For all these have seen my glory and the signs I performed in Egypt and the desert, and yet have put me to the test ten times and have not heeded my voice.
Pardon then, I pray you, the sin of this people according to the greatness of your mercy, just as you have pardoned them from Egypt even until now.”
you are slow to anger and rich in steadfast love: you forgive sin and rebellion. Yet, you do not declare innocent those who are guilty, but you punish children to the third and fourth generation for the wickedness of their fathers.