Author Henry Miranda, The Eagle

The eagle is a common metaphor for strength

Isaiah 40:31 (NKJV)

But those who wait on the Lord Shall renew their strength; they shall mount up with wings like eagles, they shall run and not be weary, they shall walk and not faint.

Salvation, Renewal:

When God renews His people, they soar like eagles. God gives the saved renewed strength, keeps them from growing weary, and prevents their fainting. Endurance is a part of salvation. We must trust God for deliverance because His ways are incomprehensible and beyond the understanding of man. God is also able to supply man with strength and energy, even man’s very existence, because out of His divine abundance He can supply strength to even the weariest of men.