"Let us go up again unto Jerusalem, and let us be faithful in keeping the commandments of the Lord; for behold he is mightier than all the earth, then why not mightier than Laban and his fifty, yea, or even than his tens of thousands?" - 1 Nephi 4:1
Heber J. Grant said:
"That is the kind of faith to have. Let us be faithful in keeping the commandments of God and then we know that we can win the battle, though we may be opposed by a man with his tens of thousands. The final result was that Nephi got the plates." (Conference Report, Oct. 1899, p. 129)