Ben Affleck attends church with Jennifer Garner and their children after more than a month of rehab

Ben Affleck has a good time with his family.

Over the weekend, the 46-year-old actor, who's been in a rehab for more than a month, was spotted with his three children – Violet, 12, Seraphina, 9 , and Samuel, 6 – and his ex, Jennifer Garner.

Affleck looked casual as he attended a Sunday Mass wearing jeans, a white t-shirt and a navy blue bomber jacket. As for Garner, the 46-year-old actress wore black heels, navy blue pants and a black sweater.

It is not known if Affleck is still under treatment while he works on his sobriety.

Last week, a source told ET, "Ben is sober at the moment and is planning to leave soon. He insisted on going back to work and expressed his belief that he was ready and strong enough to live at home. "

The actor was also seen in Warner Bros. Studios. in Los Angeles last week for what a source said to be a work meeting.

At the end of August, Garner led Affleck into rehab and tries to support his ex-husband as best he can.

"Jen does not want to push him at all," a source told ET. "She wants him to do what it takes once and for all to become clean and sober for life."

While Affleck is working on himself, Garner keeps light and cheerful things on social media, posting on Instagram a fun collage of photos of herself drinking coffee for National Day. coffee.

"Have a nice national coffee day! Watch out, everyone, I'm a 5 today – coffee for everyone! She joked, referring to a picture of herself pushing a giant coffee cart and smiling. "Which one are you?"

For more information on Affleck's rehabilitation journey, see the clip below: