3.4.51

एवं मुक्तिफलानियमस् तदवस्थावधृतेस् तदवस्थावधृतेः

evaṃ muktiphalāniyamas tadavasthāvadhṛtes tadavasthāvadhṛteḥ

The line

Thus, a compound: mukti (मुक्ति), a fruit, and the absence of a fixed rule, tadavasthāvadhṛtes (तदवस्थावधृते), of tadavasthāvadhṛta (तदवस्थावधृत).

Where it sits

In Brahma Sūtra (सूत्र), adhyāya (अध्याय) 3. Sādhana (साधन). The means: who is fit, what is meditated on, and the soul's path. The words of this line are the ones to keep. A shorter line after this one may leave them unsaid.

Split: evaṃ (एवं) + mukti-phala-aniyamaḥ (मुक्ति-फल-अनियमः) + tadavasthāvadhṛtes (तदवस्थावधृते) + tadavasthāvadhṛteḥ (तदवस्थावधृतेः)

Sanskrit, in depth

The words

Word	Grammar	Sense
evaṃ (एवं)	indeclinable	in this way
mukti-phala-aniyamaḥ (मुक्ति-फल-अनियमः)	nominative singular, masculine	a compound: mukti (मुक्ति), a fruit, and the absence of a fixed rule. Read it from the end
tadavasthāvadhṛtes (तदवस्थावधृते)	the form as the line writes it	this word, as the line writes it
tadavasthāvadhṛteḥ (तदवस्थावधृतेः)	genitive or ablative singular	tadavasthāvadhṛta (तदवस्थावधृत)

The phrases

evaṃ (एवं) is in this way. It stands as indeclinable. mukti-phala-aniyamaḥ (मुक्ति-फल-अनियमः) is a compound: mukti (मुक्ति), a fruit, and the absence of a fixed rule. Read it from the end. It stands as nominative singular, masculine. The line writes it muktiphalāniyamas (मुक्तिफलानियम).

tadavasthāvadhṛtes (तदवस्थावधृते) is this word, as the line writes it. It stands as the form as the line writes it. tadavasthāvadhṛteḥ (तदवस्थावधृतेः) is tadavasthāvadhṛta (तदवस्थावधृत). It stands as genitive or ablative singular.

Sanskrit in this line

mukti-phala-aniyamaḥ (मुक्ति-फल-अनियमः) is one compound. The hyphen is a teaching mark. Only the last member wears the case. The line writes it muktiphalāniyamas (मुक्तिफलानियम).

Say it back

Cover the English. Gloss mukti-phala-aniyamaḥ (मुक्ति-फल-अनियमः) and tadavasthāvadhṛtes (तदवस्थावधृते).

4.1.1. āvṛttir (आवृत्तिर्), because of a compound: asakṛ (असकृ), dupa (दुप), and a place.