Jessica Biel just beams whenever she talks about baby Silas as Justin Timberlake took time off to bring his wife to a romantic dinner.

In an interview with E! News, Jessica Biel talked about the most magical moment of being a mom to baby Silas.

She gushed, "Probably the moment he wakes up from a nap. He's sort of looking around and you sort of creep up and look over the crib and he looks up and he goes [Biel lets out a big sighing sound]."

Jessica Biel added about her baby boy, "Just a gummy mouth, no teeth, just a big smile, happy that you're alive and you're just looking at him. That's probably the most magical."

Justin Timberlake's wife confessed that it's during those moments when she's on the verge of tears due to sheer happiness, "but you quickly move on from it because there is a dirty diaper in your palm."

During the same event, Jessica Biel was reunited with her 7th Heaven sister, Beverly Mitchell, who's also now a mother herself.

Beverly Mitchell shared on Instagram a photo she took with Jessica Biel as she wrote, "So happy to get out and support Justin @baremade and the launch of his amazing collection! #lovelikefamily And added bonus to see my girl @JessicaBiel love her more than I can ever explain #bareitall."

Although Jessica Biel loves to be always waiting hand-and-foot for baby Silas, she's not averse to leaving their son for a date night with Justin Timberlake durig the Hollywood Bowl performance of Erykah Badu in Los Angeles.

The witness told Us Weekly, "They looked like they were in love and enjoying a night out, just the two of them."

"They leaned over and whispered to each other a lot," the source added. "They had wine and food in their box and were laughing and smiling. They were both singing and dancing along to Erykah Badu. They seemed to be having a good time."