Heavenly Flames

An immaculate Bible tends to be an unread Bible. 

The emphasis and interpretations added from years of study bring back to mind things that have been forgotten.

They illuminate your further study and inspire greater understanding.

I was just reading this and something stood out to me that I had not really considered.

Acts 2:33 says "...which you both see and hear."

How long were the heavenly flames visibly resting on the Apostles?

It never says. While they were in private? During the sermon? All week?

It doesn't really matter in the long run, but it is an interesting thing to consider.