Deuteronomy 1:30 

The Lord your God who goes before you will fight for you Himself, just as he did for you in Egypt before your (very) eyes, and in the wilderness where you saw how the Lord you God carried and protected you, just as a man carries his son, all along the way which you traveled until you arrived at this place.

Faith speaks to the mountain to move and trusts in God as He moves it! Any fear or doubt is abandoned, and the reassurance of the Word rises and clears the path. Our focus stays strong, and non-faith-filled words are not tolerated. God has promised, and the expectation for Him to deliver is sure.