Your sandals shall be iron and bronze; As your days, so shall your strength be.
Deuteronomy 33:25
Surrounding context
33:24 And of Asher he said: "Asher is most blessed of sons; Let him be favored by his brothers, And let him dip his foot in oil.
33:25 Your sandals shall be iron and bronze; As your days, so shall your strength be.
33:26 "There is no one like the God of Jeshurun, Who rides the heavens to help you, And in His excellency on the clouds.