Bhagavad Gita 8.15
मामुपेत्य पुनर्जन्म दुःखालयमशाश्वतम्।
नाप्नुवन्ति महात्मानः संसिद्धिं परमां गताः।।8.15।।
Mamupetya punarjanma duhkhalayamashashvatam
Napnuvanti mahatmanah sansiddhim paramam gatah
Simple meaning, written by AIHaving attained Me, great souls do not take rebirth, which is the abode of sorrow and not permanent. They have reached the supreme perfection.