I was hoping this was the passage you were thinking of.
So if you believe that this prophecy of Joel, quoted by St. Peter on Pentecost, refers to some far off future time, then could you explain what was going on in the passage in which it was quoted.
After all, if the Spirit wasn't being poured out on Pentecost but instead is to be poured out at some future date, then could you explain why the Apostle Peter is quoting the passage here as the Spirit was poured out on all flesh? Especially, you know, given the setup for the quote, noting verse 16.
"This is what was spoken by the prophet Joel"
Anyway, shovel delivered, I'll let you get to digging.
-CryptoLutheran