'Seed' in the Bible

The leprosy therefore of Naaman shall cleave unto thee, and unto thy seed for ever. And he went out from his presence a leper as white as snow.

Now when Athaliah the mother of Ahaziah saw that her son was dead, she arose and destroyed all the seed royal.

And Jehovah rejected all the seed of Israel, and afflicted them, and delivered them into the hand of spoilers, until he had cast them out of his sight.

But it came to pass in the seventh month, that Ishmael the son of Nethaniah, the son of Elishama, of the seed royal, came, and ten men with him, and smote Gedaliah, so that he died, and the Jews and the Chaldeans that were with him at Mizpah.