ESV: let his flesh become fresh with youth; let him return to the days of his youthful vigor’;
NIV: let their flesh be renewed like a child's; let them be restored as in the days of their youth'--
NASB: Let his flesh become fresher than in youth, Let him return to the days of his youthful vigor;
CSB: then his flesh will be healthier than in his youth, and he will return to the days of his youthful vigor.
NLT: Then his body will become as healthy as a child’s, firm and youthful again.
KJV: His flesh shall be fresher than a child's: he shall return to the days of his youth:
NKJV: His flesh shall be young like a child’s, He shall return to the days of his youth.
