Need help creating a loop, then exiting a loop.

Hi, I am trying to find a way to make a loop.

       if runeLvl == upgradeNormalLmt then

           return true

       else return false

       while false do

       click(runePowerUpButton)

       findRuneLvl()

       end
runeLvl is a value that the bot determines with the function findRuneLvl() <-- the value ranges from 1-15 and goes up but never down
upgradeNormalLmt is a value set by the user 1-15

I need the bot to determine if the runeLvl is equal to the value that a user sets, if it is not then it needs to press a button then check again; and it needs to do this indefinitely.

What snippet of code would make this work like I want it to?

       while (runeLvl < upgradeNormalLmt)

           do

               click(Location(550, 675))

               wait (3)

               findRuneLvl()

           end
The above portion did what I wanted, hope it helps anyone in a similar situation as me