Deuteronomy 8:4
Your raiment waxed not old on you, neither did your foot swell, these forty years.
Torrey's Topical Textbook—AKJV

Deuteronomy 29:5
And I have led you forty years in the wilderness: your clothes are not waxen old on you, and your shoe is not waxen old on your foot.
Torrey's Topical Textbook—AKJV

Nehemiah 9:21
Yes, forty years did you sustain them in the wilderness, so that they lacked nothing; their clothes waxed not old, and their feet swelled not.
Torrey's Topical Textbook—AKJV