This week, pop star Justin Bieber took to Instagram to reflect on how much he has changed in the last few years.

He posted two side-by-side images: One, taken recently, the other, a mugshot from a 2014 DUI arrest.

In the caption, he wrote, “I LOVE THIS because it reminds me IM NOT EXACTLY WHERE I WANT TO BE BUT THANK GOD IM NOT WHERE I USED TO BE!! THE BEST IS YET TO COME DO YOU BELIEVE IT?”

In recent years, Bieber has been open about the importance of faith in his life, breaking into worship at concerts, inviting pastors to preach from the stage and explaining to Complex: “I was doing so many things that I shouldn’t even be on the planet still. I think that it was by the grace of God … My faith has brought me to a whole other level. I love talking about my faith.”