जन्ममृत्युजराव्याधिदु:खदोषानुदर्शनम् ।
janma-mṛtyu-jarā-vyādhi-duḥkha-doṣānudarśanam |
(Śrīmad Bhagavad-gītā: 13.9)
“Repeated [alt., recurrent] deliberation [alt., reflection] upon the predicament of suffering in the form of birth, death, infirmity, and disease [is an integral aspect of true knowledge].”