Justin Bieber — Jesus Christ, Flo Rida’s Got a HUGE …

SIZE MATTERS … and at last night”s Heat-Pacers game, Justin Bieber was in the teeny weenie Jesus department compared to Flo Rida.

Justin dropped by the American Airlines Arena for Game 7 of the Eastern Conference finals, wearing his bandwagon baseball cap and Hefty-brand button down … but the tiny Jesus really made a messiah of his outfit.

Flo Rida vs. Justin Bieber — it”s a slam dunk, right