Deuteronomy 8:4-6

Young's Literal Translation

⁴ `Thy raiment hath not worn out from off thee, and thy foot hath not swelled these forty years,

⁵ and thou hast known, with thy heart, that as a man chastiseth his son Jehovah thy God is chastising thee,

⁶ and thou hast kept the commands of Jehovah thy God, to walk in His ways, and to fear Him.