One of the t-shirts sold inside the concert had white lettering that read, “Many Are The Plans In A Person’s Heart, But It Is God’s Purose that Prevails.” Ooops.

TMZ found out Bitter Face Vending Inc. was hawking the gear … but it was printed by a company called Bravado. One “Belieber” told us she dropped $45 for one, but didn’t notice the error because of all the mayhem surrounding the booth. Read more: TMZ.com