Can you imagine what it would be like to celebrate Christmas in secret? No tree, no decorations, no carol service.
Twenty-one-year-old Nava* is an isolated believer from a Muslim background from Iran, who celebrated Christmas for the first time last year.
"From the outside, it was nothing special," she recalls. "It was just me, my mother and my little brother sitting at the dinner table, like we do each night. But this night, somehow automatically, I put down a fourth plate: for Jesus."