When the Philistines sought to take Samson, the Spirit of the Lord came mightily upon him, and he found a fresh donkey jawbone, and used it to kill a thousand Philistine men. To which Samson said,
“With the jawbone of a donkey, heaps upon heaps, with the jawbone of a donkey I have slain a thousand men!” (Judges 15:16).
He used what was at hand, and since the Lord was with him, he prospered.
Therefore, whatever you face, do not face it alone, but seek the Lord and He will give you victory, even if you have to use the jawbone of a donkey.