Jacob and Israel were two names for one man, and these two phrases refer to the same group of people. Alternate translation: "all you descendants of Jacob" (See: [[rc://en/ta/man/translate/figs-parallelism]])
The word "house" is a metonym for the family that lives in the house. In this case it refers to Jacob's descendants. Alternate translation: "descendants of Jacob" (See: [[rc://en/ta/man/translate/figs-metonymy]])
The word "house" is a metonym for the family that lives in the house. In this case it refers to Israel's descendants, who had become the nation of Israel. Alternate translation: "the Israelites" or "the Israelite people group" (See: [[rc://en/ta/man/translate/figs-metonymy]])