'Arm' in the Bible

Thus saith Jehovah: Cursed is the man that confideth in man, and maketh flesh his arm, and whose heart departeth from Jehovah.

And I myself will fight against you with a stretched-out hand, and with a strong arm, and in anger, and in fury, and in great wrath.

I have made the earth, man and beast that are upon the face of the earth, by my great power and by my outstretched arm; and I give them unto whom it seemeth right in mine eyes.

Alas, Lord Jehovah! Behold, thou hast made the heavens and the earth by thy great power and stretched-out arm; there is nothing too hard for thee:

And thou broughtest forth thy people Israel out of the land of Egypt by signs, and by wonders, and by a powerful hand, and by a stretched-out arm, and by great terror;

The horn of Moab is cut off, and his arm is broken, saith Jehovah.