'Arms' in the Bible

But the poor man had nothing except for a little lamb he had acquired. He raised it, and it grew up alongside him and his children. It used to eat his food, drink from his cup, and sleep in his arms. It was just like a daughter to him.

I gave you your master's house, and put your master's wives into your arms. I also gave you the house of Israel and Judah. And if all that somehow seems insignificant, I would have given you so much more as well!

He trains my hands for battle; my arms can bend even the strongest bow.