Jessa Duggar and Ben Seewald welcomed their first son on Nov. 5, and on Wednesday night they revealed the newborn's name in a YouTube post: Spurgeon Elliot Seewald. Spurgeon?! Where'd that come from?

“His nickname has been Quincy since we first found out we were pregnant," Jessa said. "We’ve been working on finding out a name, and we finally figured it out!”

“Charles Spurgeon was a preacher who lived back in the 19th century and he had a big impact on our lives,” Seewald explained. “Elliot, that was the last name of Jim Elliot and Elizabeth Elliot, and Jim Elliot was a missionary.” Of course.

Spurgeon weighed 9 lbs and 11 ounces, and he was 21 1/4 inches long. From baby to mom to dad, everyone in the family looks happy and healthy. Congrats!