顾复之恩[ gù fù zhī ēn ]

⒈ 父母生养抚育的恩惠。例大臣既不得告宁，而群司营禄念私，鲜循三年之丧，以报顾复之恩者，礼义之方，实为凋损。——《后汉书·陈忠传》英the kindness of caring for-saying of the son's for their parents' kindness;