Skanda Purana — Brahma Khanda, Shloka 76
नोपतिष्ठेत्तु यः पूर्व्वां नोपास्ते यस्तु पश्चिमाम् । स शूद्रवद्बहिष्कार्यः सर्वस्माद्द्विजकर्मणः
nopatiṣṭhettu yaḥ pūrvvāṃ nopāste yastu paścimām | sa śūdravadbahiṣkāryaḥ sarvasmāddvijakarmaṇaḥ
Sesiapa yang tidak menghadiri sandhyā pagi dan tidak beribadat pada sandhyā petang, maka dia wajar disingkirkan—seperti seorang Śūdra—daripada segala kewajiban dan amalan kaum dvija.
Unspecified (Dharmāraṇyakhaṇḍa normative dharma injunction)
Scene: A didactic scene: a teacher/ācārya admonishes a negligent dvija at dawn/dusk thresholds; the neglected sandhyā shown as fading light, with ritual implements unused.
FAQs
Regular sandhyā observance is treated as foundational to dvija religious discipline.
No tīrtha is mentioned; it is a rule about daily rites.
Do not omit morning and evening sandhyā; neglect is said to disqualify one from dvija rites.