Bhagavad Gita 14.24

समदुःखसुखः स्वस्थः समलोष्टाश्मकाञ्चनः।तुल्यप्रियाप्रियो धीरस्तुल्यनिन्दात्मसंस्तुतिः॥

samaduḥkhasukhaḥ svasthaḥ samaloṣṭāśmakāñcanaḥ |tulyapriyāpriyo dhīrastulyanindātmasaṃstutiḥ ||

Who is the same in pleasure and pain, who dwells in the Self, to whom a clod of earth, a stone, and gold are all alike, who is the same to the dear and the unfriendly, who is firm, and to whom censure and praise are one and the same.

Who accepts pain and pleasure as they come, is centered in their Self, to whom a piece of clay, stone, or gold are all the same, who neither likes nor dislikes, who is steadfast, indifferent alike to praise or censure;

Our plain-language meaning of this verse is waiting for scholar review.