'Arms' in the Bible

So if Satan has risen in arms and has made war upon himself, stand he cannot, but meets his end.

And taking a young child He made him stand in their midst, then threw His arms round him and said,

Then He took them in His arms and blessed them lovingly, one by one, laying His hands upon them.

For nation will rise in arms against nation, and kingdom against kingdom. There will be earthquakes in various places; there will be famines. These miseries are but like the early pains of childbirth.