'Arms' in the Bible

but the poor man had nothing except one small ewe lamb that he had bought. He raised it, and it grew up, living with him and his children. It shared his meager food and drank from his cup; it slept in his arms, and it was like a daughter to him.

I gave your master’s house to you and your master’s wives into your arms, and I gave you the house of Israel and Judah, and if that was not enough, I would have given you even more.

He trains my hands for war;my arms can bend a bow of bronze.