BMWFIRE

No. Married in Egypt = married worldwide.

There is no central marriage registry in the United States, either on the state or federal level.

My wife and I married outside the US in 2015.  Our marriage certificate was written in both Chinese and English.  Wife came to the US via a CR-1 visa in 2017.  Wife naturalized in 2023.  We never did anything to register our marriage inside the US.  Non-issue.

No. And if you did that and if he submitted that document with N-400, because it would be dated in 2023 and not 2020 or earlier, there is a risk N-400 would be denied. Or worse.
 
With  a certified translation to English, it suffices.  
 
I  advise you to  review the I-130 you filed for your husband and submit the same marriage certificate and certified translation you  submitted with I-130. If it was good enough for I-130, it will be good enough for N-400.
Some people have had trouble with state drivers license and ID  agencies using their foreign marriage certificate as a lawful change of name document. One new immigrant was forced to re-marry in Colorado (one of the  states that allows two people married to each other to marry each other again). 
 

 
 
 

Shouldn't be an issue.  If your marriage certificate was good enough for the I130 visa process, etc., he should be fine with the N400 process.
 
Good Luck!

Thank you! 
Our marriage certificate is also written in both languages, Arabic and English. I'll use the certificate we used originally during the IR-1 visa process. It's what I had originally planned on but hearing this information from someone threw me for a loop.
Thank you for that information, it definitely helps ease my worries. 

For anyone wondering, the answer is no.

For anyone wondering, the answer is no.

always take the financial documents to interview 
this is a IRS tax transcript (or in some cases a tax return 1040 and the accompanying W2 )  i suggest IRS transcripts as this is high fraud country l
and for OP  ,  you need a letter saying you do not have to file
fill out form 4506-T or call 
 
Available from the IRS by calling 1-800-908-9946.
Non-filers can expect to receive a paper IRS Verification of Non-filing Letter at the address provided in their telephone 

I see no reason why the consulate would want pictures of the petitioner. Only the applicant's picture is on the visa.

Please this is the incorrect thread to be discussing this, but this will answer your questions. This information is how I got my husbands information correctly for NVC. 
please keep to the topic of the thread this point forward Bc it’s already too long. Thank u for ur consideration  
this is the website, please choose your country and it will tell you exactly what to do - these are official so u won’t need them authenticated
https://travel.state.gov/content/travel/en/us-visas/Visa-Reciprocity-and-Civil-Documents-by-Country.html