The Greatest DenominatorGreatest Denominator

Digha Nikaya 31

BuddhismDigha Nikaya 31
A child should serve their parents as the eastern quarter in five ways, thinking: ‘I will support those who supported me. I’ll do my duty for them. I’ll maintain the family lineage. I’ll take care of the inheritance. When they have passed away, I’ll make an offering on their behalf.’ …

Pañcahi kho, gahapatiputta, ṭhānehi puttena puratthimā disā mātāpitaro paccupaṭṭhātabbā— bhato ne bharissāmi, kiccaṁ nesaṁ karissāmi, kulavaṁsaṁ ṭhapessāmi, dāyajjaṁ paṭipajjāmi, atha vā pana petānaṁ kālaṅkatānaṁ dakkhiṇaṁ anuppadassāmīti. …

The same idea in other traditions


ConfucianismAnalects 4.21
The Master said, "The years of parents may by no means not be kept in the memory, as an occasion at once for joy and for fear."
Christianity1 Timothy 5:4
But if any widow have children or nephews, let them learn first to shew piety at home, and to requite their parents: for that is good and acceptable before God.
SufismBustan, ch. 1
When thy servant becomes stricken in years, be not unmindful of thy obligations towards him. If old age binds his hand from service, the hand of generosity yet remains to thee.
JainismUttaradhyayana 32.3
This is the road to it: to serve the Gurus and the old (teachers), to avoid throughout foolish people, to apply oneself earnestly to study, and to ponder zealously on the meaning of the Sûtras.
IslamQuran 31:14
And We have enjoined on man (to be good) to his parents: in travail upon travail did his mother bear him, and in years twain was his weaning: (hear the command), "Show gratitude to Me and to thy parents: to Me is (thy final) Goal.
TaoismTao Te Ching 18
When the Great Tao (Way or Method) ceased to be observed, benevolence and righteousness came into vogue. (Then) appeared wisdom and shrewdness, and there ensued great hypocrisy. When harmony no longer prevailed throughout the six kinships, filial sons found their manifestation; when the states and clans fell into disorder, loyal ministers appeared.