No longer being angry is spoken of as if the anger turns to a different direction away from the person. Alternate translation: "until he is no longer angry with you" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Rebekah uses a question to emphasize her concern. Alternate translation: "I do not want to lose both of you in one day!" (See: [[rc://en/ta/man/translate/figs-rquestion]])