Esias 31:5

5 As birds flying, so shall the Lord of hosts defend; he shall defend Jerusalem, and he shall rescue, and save and deliver.

Esias 31:5 In-Context

3 an Egyptian, a man, and not God; the flesh of horses, and there is no help : but the Lord shall bring his hand upon them, and the helpers shall fail, and all shall perish together.
4 For thus said the Lord to me, As a lion would roar, or a lion's whelp over prey which he has taken, and cry over it, until the mountains are filled with his voice, and are awe-struck and tremble at the fierceness of his wrath: so the Lord of hosts shall descend to fight upon the mount Sion, upon her mountains.
5 As birds flying, so shall the Lord of hosts defend; he shall defend Jerusalem, and he shall rescue, and save and deliver.
6 Turn, ye children of Israel, who devise a deep and sinful counsel.
7 For in that day men shall renounce their silver idols and golden idols, which their hands made.

The Brenton translation of the Septuagint is in the public domain.