In Psalms 91, it says He that dwells in the secret place of the Most High shall abide under the shadow of the Almighty. If you look at the account in 1Samuel chapter 19, you will indeed have a vivid understanding of Psalms 91.

As interesting as the story is, it also reveals the power available in the dwelling place of God Almighty. Now you know why David says I was glad when they said we should go into the house of the Lord.