Brahmanism: This is the sum of duty: Do naught unto others which would cause you pain if done to you.: Mahabharata 5:1517

Christianity: All things whatsoever ye would that men should do to you, do ye even so to them.: Matthew 7:12

Islam: No one of you is a believer until he desires for his brother what which he desires for himself. Sunnah

Buddhism: Hurt not others in ways that you yourself would find hurtful.: Udana Varga 5:18

Judaism: What is hateful to you, do not to your fellowmen. That is the entire Law; all the rest is commentary.: Talmud, Shabbat 31:a

Confucianism: Surely it is the maxim of loving-kindness: Do not unto others that you would not have them do unto you.: Analects 15:23

Taoism: Regard your neighbor’s gain as your own gain, and your neighbor’s loss as your own loss.: T’ai Shag Kan Ying P’ien

Zoroastrianism: That nature alone is good which refrains from doing unto another whatsoever is not good: for itself. : Dadistan-i-dinik 94:5