The message said:

I send warm congratulations to you upon the successful Seventh Congress of the WPK on behalf of all the members of the Mongolian People's Revolutionary Party and supporters.

You have discussed a lot of issues very significant for your people and your country's development and progress during the historic congress.

I extend my heartfelt and warm congratulations to Your Excellency Kim Jong Un upon your election as chairman of the WPK at its Seventh Congress.

I pay my respects to you.