Haters of Israel are cursed for their evil

GEN  12:1 Now the LORD had said unto Abram, Get thee out of thy country, and from thy kindred, and from thy father’s house, unto a land that I will shew thee:
GEN  12:2 And I will make of thee a great nation, and I will bless thee, and make thy name great; and thou shalt be a blessing:
GEN  12:3 And I will bless them that bless thee, and curse him that curseth thee: and in thee shall all families of the earth be blessed.