Bhagavad Gita 16.19
Those who thus hate Me, who are cruel, the dregs of mankind, I condemn them to a continuous, miserable, and godless rebirth.
तानहं द्विषतः क्रूरान्संसारेषु नराधमान्।क्षिपाम्यजस्रमशुभानासुरीष्वेव योनिषु॥tānahaṃ dviṣataḥ krūrānsaṃsāreṣu narādhamān|kṣipāmyajasramaśubhānāsurīṣveva yoniṣu||
English translation (above): Shri Purohit Swami (1935), public domain. Sanskrit text via github.com/gita/gita (Unlicense).