No. It is the upper jawbone. The lower jawbone is the mandible.

A jawbone headset is a headset that lines your jawbone, to stay low profile and out of the way.

Jawbone is the common name. The scientific name for jawbone is mandible.

You may be talking about Samson who killed 1000 Philistines with the jawbone of an ass, and when he got thirsty after his efforts, God gave him water from a hollow in the jawbone.

You can read about it in the book of Judges Ch.15 & vs,15 to 19.

So the answer to your question is; God was the jawbone provider.

Sometimes the Bible appears "inflammatory or offensive" when some parts are read alone. I cannot improve on this answer - I have only recounted a Bible story.

Jesus himself said:

"Think not that I am come to send peace on earth: I came not to send peace, but a sword." (Matthew 10:34)