grieve

Beholding the monarch agitated with grief and burning with sorrow on account of the death of his son, the Brahmana addressed that ruler of very cheerless heart and said these words, 'Why art thou stupefied? Thou art without any intelligence. Thyself an object of grief, why dost thou grieve (for others)?

1. A few days hence others will grieve for thee, 
2. and in their turn they will be grieved for by others. 

Thyself, myself, and others who wait upon thee, O king, shall all go to that place whence all of us have come.'

http://www.sacred-texts.com/hin/m12/m12b001.htm