“1. Offer Praise and Prayer to God
2. Be Pure in Thought, Word and Deed
3. Send Forth the Light
4. Speak not to the wilfully deaf
5. Dedicate all gifts, rewards and praise to God, not yourself
6. Pray to God for Wisdom
7. Concentrate your Thoughts on Beauty and Perfection
8. Neither love nor hate your enemy—learn to be Indifferent
9. Have Patience and Perseverance
10. Do not judge others
11. Do not do evil, thinking that good day come of it
12. Evade inanities and seek Solitude
13. Be multi-talented and not one-talented
14. Trust in Peace, not chance
15. Avoid the double-edged sword of revenge
16. Be clean of body and mind
17. Rejoice with the laughter of Wisdom (sadness is for the shadows)
18. Treat Work as a blessing—and perform it now!
19. Overcome lower temptations
20. Be silent of speech and ‘keep thou the door of thy lips’“
Zoroaster speaking with Goshtasb, the King of Persia
Painting from a Zoroastrian temple in Isfahan, Iran