Bhagavad Gita Chapter 5 Verse 20
भगवद् गीता अध्याय 5 श्लोक 20

न प्रहृष्येत्प्रियं प्राप्य नोद्विजेत्प्राप्य चाप्रियम्।
स्थिरबुद्धिरसम्मूढो ब्रह्मविद्ब्रह्मणि स्थितः।।5.20।।



English Translation - Swami Gambirananda
5.20 A knower of Brahman, who is established in Brahman, should have his intellect steady and should not be deluded. He should not get delighted by getting what is desirable, nor become dejected by getting what is undesirable.


English Translation of Ramanuja's Sanskrit Commentary
5.20 Whatever is experienced as pleasant by one staying in a body and remaining in a particular condition because of the subtle impressions of his old Karmas, and whatever is experienced as unpleasant - on attaining those two types of experiences, one should not feel joy or grief. How?  By having the mind on that Which is steadfast i.e., the self, Undeluded, i.e., one must be free from the delusion of identity of the steadfast self with the transient body. And how can this be?  He who knows Brahman and abides in Brahman, i.e., by becoming a knower of Brahman by instruction by the teachers - such a person abides steadily, engaged in the practices towards winning Brahman.

What is said is this:  From the instructions received from the sages who know the truth, one should learn what has to be learnt about the self. Endeavouring to actualise the same, one does not consider the body as the sefl and remains fixed in the joyous experience of the vision of the steadfast self. Let him not rejoice and grieve when he experiences pleasant and unpleasant things, as such experiences result from the Prakrti and are transient.


Transliteration Bhagavad Gita 5.20Na prahrishyet priyam praapya nodwijet praapya chaapriyam;
Sthirabuddhir asammoodho brahmavid brahmani sthitah.


Word Meanings Bhagavad Gita 5.20na—neither; prahṛiṣhyet—rejoice; priyam—the pleasant; prāpya—obtaining; na—nor; udvijet—become disturbed; prāpya—attaining; cha—also; apriyam—the unpleasant; sthira-buddhiḥ—steady intellect; asammūḍhaḥ—firmly situated; brahma-vit—having a firm understanding of divine knowledge; brahmaṇi—established in God; sthitaḥ—situated