זְרוֹעַ

The Hebrew noun זְרוֹעַ (zə-ROH-ah) literally denotes the anatomical arm, from the shoulder to the hand. Its semantic range extends to encompass strength, power, and might, often in a figurative or metaphorical sense. The physical arm is an instrument of work, battle, and support, and these functions parallel its metaphorical uses. When applied to humans, it can speak of human effort and capability, which is frequently contrasted with divine power and often found wanting. This term can refer to the arm stretched out in battle, in judgment, or in salvation. The imagery of the arm often describes God's active intervention in the world.

In theological contexts, זְרוֹעַ (zə-ROH-ah) carries significant weight, most notably in its application to Yahweh. The "strong hand and outstretched arm" is a recurring motif describing God's powerful deliverance, especially in the Exodus from Egypt. This phrase highlights God's unmatched ability to act on behalf of His people, executing judgment against His enemies and providing salvation for Israel. The divine arm is always depicted as superior to any human or earthly power. The concept of God's arm also conveys His protective care and His constant engagement with His creation. When the prophets speak of God's arm, it is often in the context of His saving strength or His judging power, emphasizing His sovereignty.

Key biblical usage demonstrates this range. In some instances, it refers to the literal arm of a person engaged in work or battle. However, it frequently refers to the arm as a symbol of power, whether human or divine. The Bible often contrasts the weakness of the "arm of flesh" with the invincible "arm of the Lord." This contrast underscores a central biblical theme: true power and salvation come from God alone, not from human strength or ingenuity. The stretching out of God's arm is a sign of His decisive action in history, demonstrating His faithfulness to His covenant promises.