Vānaprastha-vidhi and Sannyāsa-dharma: Austerity, Detachment, and the Paramahaṁsa Ideal
ब्रह्मचर्यं तप: शौचं सन्तोषो भूतसौहृदम् । गृहस्थस्याप्यृतौ गन्तु: सर्वेषां मदुपासनम् ॥ ४३ ॥
brahmacaryaṁ tapaḥ śaucaṁ santoṣo bhūta-sauhṛdam gṛhasthasyāpy ṛtau gantuḥ sarveṣāṁ mad-upāsanam
居士唯应在为求子嗣所规定的时节亲近妻子;其余时候当修梵行、苦行、身心清净、安住本分而知足,并以友善之心对待一切众生。不论种姓与住期差别,人人皆当修持对我的敬拜。
Sarveṣāṁ mad-upāsanam indicates that all followers of the varṇāśrama system must worship Lord Kṛṣṇa or risk falling down from their position. As stated in Śrīmad-Bhāgavatam (11.5.3) , na bhajanty avajānanti sthānād bhraṣṭāḥ patanty adhaḥ: even though one may be advanced in the performance of Vedic rituals and customs, without worshiping the Supreme Lord one will certainly fall down.
This verse lists brahmacarya (chastity), austerity, purity, contentment, and friendliness to all beings as universal disciplines, supporting spiritual life and devotion.
It states that for householders, conjugal union is permitted only in the proper, regulated time (ṛtau), implying restraint and dharmic regulation rather than indulgence.
Adopt cleanliness and contentment, practice restraint in sense pleasures (especially sexuality), cultivate kindness to all beings, and make regular worship of Kṛṣṇa the core of daily life.