《左传·昭公·昭公十三年》
即使老骨头已经回到晋国，等于您再次给了我生命，岂敢不为您尽心尽力？
虽获归骨于晋，犹子则肉之，敢不尽情？
Even though my old body has returned to the State of Jin, it's equivalent to you giving me a new life. How dare I not do my best for you? 