Commit the body before the odds are settled, because the evidence a person wants always shows up behind the action.
Counting the enemy first always produces a number that justifies staying put: the count sets the state, the state sets the emotion, and fear has never once launched anybody up a cliff face. Moving on a maybe is the whole difference between a belief someone holds and a belief someone lives.
The freedom of Yahweh to save by many or by few stays information until somebody bets their body on it, and the betting is what turns it into conviction. Wait for the guarantee and a person spends a lifetime with excellent instincts and nothing built out of them.