Correct. The 4 lower slabs have the following inscription in English, Spanish, Hebrew, Arabic, Russian, Chinese, Swahili, and Hindi:

1. Maintain humanity under 500,000,000 in perpetual balance with nature.
2. Guide reproduction wisely — improving fitness and diversity.
3. Unite humanity with a living new language.
4. Rule passion — faith — tradition — and all things with tempered reason.
5. Protect people and nations with fair laws and just courts.
6. Let all nations rule internally resolving external disputes in a world court.
7. Avoid petty laws and useless officials.
8. Balance personal rights with social duties.
9. Prize truth — beauty — love — seeking harmony with the infinite.
10. Be not a cancer on the Earth — Leave room for nature — Leave room for nature.

The top slab also has a separate inscription in Egyptian Hieroglyphs, Babylonian Cuneiform, Sanskrit, and Classical Greek. It reads:

"Let these be guidestones to an Age of Reason"