One verse

Bhagavad Gita 6.32

6.32

आत्मौपम्येन सर्वत्र समं पश्यति योऽर्जुन | सुखं वा यदि वा दुःखं स योगी परमो मतः ||६-३२||

ātmaupamyena sarvatra samaṃ paśyati yo.arjuna . sukhaṃ vā yadi vā duḥkhaṃ sa yogī paramo mataḥ ||6-32||

ātma
with his self
aupamyena
by comparison
sarvatra
everywhere
samam
equally
paśyati
sees
yaḥ
he who
arjuna
O Arjuna
sukham
happiness
vā
or
yadi
if
vā
or
duḥkham
distress
saḥ
such
yogī
a transcendentalist
paramaḥ
perfect
mataḥ
is considered

He is a perfect yogī who, by comparison to his own self, sees the true equality of all beings, in both their happiness and their distress, O Arjuna!