Fùmǔ duì háizi rénzhì-yìjìn, xīwàng tā néng mítú-zhīfǎn.
The parents did everything humanly possible for their child, hoping he would return to the right path.
Tips
usage
仁至义尽 is used when someone has exhausted all moral and dutiful obligations toward another person and cannot reasonably be expected to do more. It often signals that the speaker is washing their hands of further responsibility.
history
The phrase comes from the 礼记 (Book of Rites): the year-end 蜡 harvest sacrifice was called the height of benevolence and the fullness of duty, the original 'utmost in kindness and righteousness'.
