Mam upetya punar janma
samsiddhim paramam gatah
(Attaining the Supreme ,Text 15, Chapter 8)
Meaning: After Attaining Me, the great souls, who are yogis in devotion, never return to this temporary world, which is full of miseries, because they have attained the highest perfection.
Bhagavad Gita: Attain highest perfection (Attaining the Supreme,Text 15, Chapter 8)