Amos 4:7-8

7“Furthermore, I withheld the rain from you When there were still three months until the harvest. Then I would send rain on one city, And on another city I would not send rain; One piece of ground was rained on, While the part not rained on would dry up.

8So [the people of] two or three cities would stagger into one city to drink water, But would not be satisfied; Yet you have not returned to Me [in repentance],” says the Lord.