Deuteronomy 33:25 in the King James Version
Thy shoes shall be iron and brass; and as thy days, so shall thy strength be.
Context
24 About Asher he said, “Asher is blessed with children. Let him be acceptable to his brothers. Let him dip his foot in oil.
25 Your bars will be iron and bronze. As your days, so your strength will be.
26 “There is no one like God, Jeshurun, who rides on the heavens for your help, in his excellency on the skies.