Bhagavad Gita Chapter 18 Verse 70
भगवद् गीता अध्याय 18 श्लोक 70

अध्येष्यते च य इमं धर्म्यं संवादमावयोः।
ज्ञानयज्ञेन तेनाहमिष्टः स्यामिति मे मतिः।।18.70।।



English Translation - Swami Sivananda
18.70 And he who will study this sacred dialogue of ours, by him I shall have been worshipped by the sacrifice of wisdom,  such is My conviction.


English Translation of Sanskrit Commentary By Sri Shankaracharya's
18.70 Ca, and; even he yah, who; adhyesyate, will study; imam, this; samvadam, conversation, the text in the form of a dialogue; between avayoh, us two; which is dharmyam, conducive to virtue, not divorced from virtue; tena, by him; this will be accomplished through that study; aham, I; syam, shall be; istah, adored; jnana-yajnena, through the Sacrifice in the form of Knowledge. Iti, this is me, My; matih, judgement. As compared with the various sacrifices, viz rituals, loud prayer, prayer uttered in a low voice and mental prayer, the Sacrifice in the from of Knowledge is the best [See 4.33.] because it is mental. Hence, the study of the scripture Gita is praised as that Sacrifice in the form of Knowledge. Or, this (verse) may merely be a judgement about the result. The idea is that the result of the study is comparable to the result of the Sacrifice in the form of the knowledge of gods and others.
Now, this is the reward for the hearer:


Transliteration Bhagavad Gita 18.70Adhyeshyate cha ya imam dharmyam samvaadamaavayoh;
Jnaanayajnena tenaaham ishtah syaamiti me matih.


Word Meanings Bhagavad Gita 18.70adhyeṣhyate—study; cha—and; yaḥ—who; imam—this; dharmyam—sacred; saṁvādam—dialogue; āvayoḥ—of ours; jñāna—of knowledge; yajñena-tena—through the sacrifice of knowledge; aham—I; iṣhṭaḥ—worshipped; syām—shall be; iti—such; me—my; matiḥ—opinion