Matsya Purana 24.67

24.67

ahaṃ jarāvantamādāya rājye sthāsyāmi cājñayā.
evamuktaḥ sa rājarṣistapovīryya samāśrayāt.. 24.66 ..

Then the younger Puru said "Sire! give me your old age and take my vigour and satisfy yourself. With your permission I will succeed you as an old monarch."—65.

Then Yayâti transferred his old age to him and taking his vigour became young again.—66.