प्रतिष्ठितेऽहनि संध्यामुपासीत ॥ कZ_०१.१९.१७ ॥
pratiṣṭhite 'hani saṃdhyām upāsīta
When the day is set at its proper point, he should perform the twilight observance (saṃdhyā).
Because it functions as disciplined routine and legitimacy signaling—projecting order, restraint, and adherence to accepted norms.