弃恶从善

Explanation: Discard the evil act to do good. Thesaurus:  forsake darkness and come to the light, mend one's ways, cut loose from the past and make a fresh start, Gai Xian Yi Zhang, An anti-past, An opposite direction Antonym Group:  Qimingtouan, cast pearls before swine, cast pearls before swine, Branch road Sheep, divagate