A scout should live up to the things he believes. If he makes a mistake, he corrects his course and stays on that course. By staying on a corrected course, he demonstrates scout spirit.
If the newly minted father were in my troop, I would ask him to wait awhile before pursuing advancement. If I were to sit on an EBOR for some other scout, I would ask him (it would be more of a discussion, not a point blank question) to explain how he believes his actions are in harmony with a scout being clean and reverent.