Here the word "our" refers to Jacob's relatives and includes Laban's relatives. Alternate translation: "Lay anything you have found in front of our relatives" (See: [[rc://en/ta/man/translate/figs-inclusive]])
Here "two of us" refers to Jacob and Laban. The phrase "to judge between" means to decide which person is right in a dispute. Alternate translation: "they may judge between the two of us" (See: [[rc://en/ta/man/translate/figs-inclusive]])