23. Wise, energetic disciples of the Buddha meditate frequently. Working hard, they practice the Dhamma, giving it top priority. They experience the incomparable freedom from bondage, Nibbāna.
24. The wise person is energetic, mindful, pure in conduct, considerate in action, self-restrained, and righteous. That diligent person’s glory grows day by day.
Dhammapada 23 & 24
Read all the verses in the chapter of Diligence on SuttaFriends.org in Pali and English.