David didn't like Saul's combat gear, because he wasn't used to it. It's time for us all to check our gear, and make sure that it's as useful as possible. Most importantly: it has to fit well and be comfortable.
His Own Armour
Deducing Gravity
Gravity is fundamental to the working out of God's plan for creation. So how on Earth did we manage to deduce that gravity was created on the second day? There are three parts to this logic:
February 7th
David's stone, that sank into Goliath's forehead, was an example of a gravity assist. We, me and the Holy Spirit, just killed theoretical Physics. David and Goliath is a fitting metaphor. You're welcome.