Mundaka Chapter 1 Section 2 Verses 1 to 2

1.2.1 यज्ञाः केवलं क्षणिकफलप्रदाः
Yajñāḥ kevalaṁ kṣaṇikaphalapradāḥ

Rituals provide only temporary results.

1.2.2 सत्यं ज्ञानं मोक्षस्य मार्गः

Satyaṁ jñānaṁ mokṣasya mārgaḥ

Truth and knowledge alone lead to liberation.