This meditation technique is one Schneider uses regularly in his own meditation practice. Please read these instructions. Afterwards, back up into the plaza so you can see the text changing.
Breathe in when you can read the text, Be Still and Know That I Am God, and repeat it to yourself. Then exhale when the text vanishes and white light floods down from under where the text was visible. Each time the text appears the sentence, Be Still and Know That I Am God will reduce by one word, subtly changing the meaning. Be in the moment and focus on your breathing during each cycle.