Abimelech probably sent someone to tell Isaac that Abimelech wanted to see him. Alternate translation: "Abimelech sent someone to bring Isaac to him" (See: [[rc://en/ta/man/jit/figs-metonymy]])
This is a quotation within a quotation. It can be stated as an indirect quotation. Alternate translation: "Why did you say that she is your sister?" (See: [[rc://en/ta/man/jit/figs-quotesinquotes]] and [[rc://en/ta/man/jit/figs-quotations]])